Products

Suppliers
Filter Gallery
476,259

Building Ceramics Price

Products
Floor Wall Tile Building Material Building Glass Frost Ceramic Sintered Stone Porcelain Ceramic Floor Tile Ceramic

Sorry! No matches were found.

96% Al2O3 Self-Lubricating Brown Materia Alumina Ceramic Parts Building Material Ceramic Pump

96% Al2O3 Self-Lubricating Brown Materia Alumina Ceramic Parts Building Material Ceramic Pump

US $ 0.8-415 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Zirconia Ceramics, Aluminum Ceramics, Ceramic Plunger, Ceramic Spindle, Ceramic Sleeve, Filter Ceramics, Ceramic Shaft, Refractory Ceramics, Corrosion Resistant Ceramics, Ceramics in Pump
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Changshu Innovation Ceramics Co., Ltd.

Manufacturer/Factory,Group Corporation

Jiangsu, China Since 2024
Chat Now Send Inquiry
Industrial Building Materials Aluminum Silicate Ceramic Fiber Folding Module

Industrial Building Materials Aluminum Silicate Ceramic Fiber Folding Module

US $ 1,240-1,650 / Ton FOB
10 Tons (MOQ)
More
Refractoriness (℃) : 1580< Refractoriness< 1770
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Henan Fireramo Industrial Co., Ltd.

Manufacturer/Factory,Trading Company

Henan, China Since 2022
Chat Now Send Inquiry
Factory Price Made in China High Pure 99% Al203 Alumina Ceramic Tube Alumina Tube Aluminum Oxide Ceramic Thermocouple Pipe

Factory Price Made in China High Pure 99% Al203 Alumina Ceramic Tube Alumina Tube Aluminum Oxide Ceramic Thermocouple Pipe

10 Pieces (MOQ)
More
Main Products: Alumina Ceramic
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shandong Haoyang Wear resistant Materials Co., Ltd

Manufacturer/Factory

Shandong, China Since 2024
Chat Now Send Inquiry
96% Al2O3 White Materia Alumina Ceramic Parts High Precision Building Material Ceramic Pump

96% Al2O3 White Materia Alumina Ceramic Parts High Precision Building Material Ceramic Pump

US $ 0.8-415 / Piece FOB
200 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Changshu Innovation Ceramics Co., Ltd.

Manufacturer/Factory,Group Corporation

Jiangsu, China Since 2024
Chat Now Send Inquiry
Silway 715 Potassium Methylsilicate Used as The Water Repellent on Ceramic Surface for Building Waterproofing Material

Silway 715 Potassium Methylsilicate Used as The Water Repellent on Ceramic Surface for Building Waterproofing Material

US $ 1-5 / kg FOB
1,000 kg (MOQ)
More
Main Products: Silicone Adjuvant, Silicone Oil, Water Repellent, Release Agent, Antifoam, Agricultural Spray Agent, Silicone Surfactant, Chemical Industry, Agricultural Additives, Methyl Silicone Oil
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Hangzhou Silway New Material Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2021
Chat Now Send Inquiry
Factory Direct Supply High Temperature Rbsic Roller for Building Ceramic Kilns

Factory Direct Supply High Temperature Rbsic Roller for Building Ceramic Kilns

US $ 30-100 / Piece FOB
5 Pieces (MOQ)
More
Shape : Pipe
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Weifang Zhida Special Ceramics Co., Ltd.

Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
Wholesale High Temperature Rbsic Roller for Building Ceramic Kilns

Wholesale High Temperature Rbsic Roller for Building Ceramic Kilns

US $ 30-100 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Nozzle
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Weifang Zhida Special Ceramics Co., Ltd.

Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
Price Alumina Ceramic Substrate Square Alumina Ceramic Sheet Factory Wholesale Alumina Ceramic Substrate

Price Alumina Ceramic Substrate Square Alumina Ceramic Sheet Factory Wholesale Alumina Ceramic Substrate

1 Piece (MOQ)
More
Application : Building Purpose, Home Decoration, Industrial Applications
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Eunics Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Liaoning, China Since 2022
Chat Now Send Inquiry
High Precision Zirconia Ceramic Parts Support Custom Size for Building Material Pump

High Precision Zirconia Ceramic Parts Support Custom Size for Building Material Pump

US $ 0.8-415 / Piece FOB
200 Pieces (MOQ)
More
Main Products: Zirconia Ceramics, Aluminum Ceramics, Ceramic Plunger, Ceramic Spindle, Ceramic Sleeve, Filter Ceramics, Ceramic Shaft, Refractory Ceramics, Corrosion Resistant Ceramics, Ceramics in Pump
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Changshu Innovation Ceramics Co., Ltd.

Manufacturer/Factory,Group Corporation

Jiangsu, China Since 2024
Chat Now Send Inquiry
2024 Price of Silicon Carbide/Silicon Carbide Ceramic Beads with Hollow Circles

2024 Price of Silicon Carbide/Silicon Carbide Ceramic Beads with Hollow Circles

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
More
Usage : Textile, Chemical Industry, Electron, Electrical Appliance, Construction, Hygienic
Contact Supplier
Audited Supplier Audited Supplier Since 2018
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2018
Chat Now Send Inquiry
Price Yttria Partially Stabilized Zirconia Y-Psz Zro2 Ceramics

Price Yttria Partially Stabilized Zirconia Y-Psz Zro2 Ceramics

US $ 2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Zirconia, Ceramics, Dental Block, Blade, Piston, Mcxl Bur, Lithium Disilicate Block, Sapphire, PMMA Block, Aln
Contact Supplier
Audited Supplier Audited Supplier Since 2018
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2018
Chat Now Send Inquiry
Customizable High Temperature Rbsic Roller for Building Ceramic Kilns

Customizable High Temperature Rbsic Roller for Building Ceramic Kilns

US $ 30-100 / Piece FOB
5 Pieces (MOQ)
More
Shape : Pipe
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Weifang Zhida Special Ceramics Co., Ltd.

Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
Floor Tile Toilet Basin Faucet Bathroom Basin & Sink Kitchen Mixer & Faucet Plastic Floor
Premium Durable Mg-Psz Msz Ceramics for Building Solutions

Premium Durable Mg-Psz Msz Ceramics for Building Solutions

US $ 2 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Zirconia, Ceramics, Dental Block, Blade, Piston, Mcxl Bur, Lithium Disilicate Block, Sapphire, PMMA Block, Aln
Contact Supplier
Audited Supplier Audited Supplier Since 2018
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2018
Chat Now Send Inquiry
Rubber Backed Ceramic Wear Liner Tile with Facotry Price

Rubber Backed Ceramic Wear Liner Tile with Facotry Price

US $ 1,000-2,000 / Ton FOB
1 Ton (MOQ)
More
Application : Loader, Construction Machinery, Metallurgical Machinery, Cement Plant, Mining Machine, Thermal Power Plant, Coal Yard
Contact Supplier
Audited Supplier Audited Supplier Since 2006
Pingxiang Chemshun Ceramics Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangxi, China Since 2006
Chat Now Send Inquiry
Made in China High Temperature Rbsic Roller for Building Ceramic Kilns

Made in China High Temperature Rbsic Roller for Building Ceramic Kilns

US $ 30-100 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Nozzle
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Weifang Zhida Special Ceramics Co., Ltd.

Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
Premium Industrial Blue Zirconia Y-Psz Zro2 Ceramics for High Performance

Premium Industrial Blue Zirconia Y-Psz Zro2 Ceramics for High Performance

US $ 2 / Piece FOB
10 Pieces (MOQ)
More
Application : Ceramic Decorations
Contact Supplier
Audited Supplier Audited Supplier Since 2018
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2018
Chat Now Send Inquiry
Refractory Material Industrial Ceramic Silicon Carbide Refractory Material

Refractory Material Industrial Ceramic Silicon Carbide Refractory Material

US $ 10-20 / Piece FOB
5 Pieces (MOQ)
More
Main Products: Nozzle
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Weifang Zhida Special Ceramics Co., Ltd.

Trading Company

Shandong, China Since 2019
Chat Now Send Inquiry
High Thermal Conductivity Tube/Rod/Plate/Heat Sink Boron Nitride /Bn Ceramics

High Thermal Conductivity Tube/Rod/Plate/Heat Sink Boron Nitride /Bn Ceramics

US $ 0.1-100 / Piece FOB
10 Pieces (MOQ)
More
Style : Classical
Contact Supplier
Audited Supplier Audited Supplier Since 2018
TIANJIN YINGHUA NEW MATERIAL TECH CO., LTD.

Manufacturer/Factory

Tianjin, China Since 2018
Chat Now Send Inquiry
Sgj Glazed 96% Alumina Ceramic Tube for Piezo Electrodes Spark Plug/ Ceramic Igniter Insulator with Square Bore

Sgj Glazed 96% Alumina Ceramic Tube for Piezo Electrodes Spark Plug/ Ceramic Igniter Insulator with Square Bore

US $ 0.2 / Piece FOB
1 Piece (MOQ)
More
Main Products: Ceramic Metal Seal Assemblies, Metallized Alumina Ceramics, Feedthrough Electrode, Kovar Metal Parts, Electric Isolators, Alumina Isolators, Alumina Ceramics, Zirconia Ceramics, Vacuum Brazing, Ceramic Glazing
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shaanxi Sgj International Co., Ltd.

Manufacturer/Factory,Trading Company,Group Corporation

Shaanxi, China Since 2021
Chat Now Send Inquiry
Alumina Porcelain Ceramic Crucible Lid for Cylindric Crucible

Alumina Porcelain Ceramic Crucible Lid for Cylindric Crucible

US $ 1-5 / Piece FOB
1 Piece (MOQ)
More
Material : Alumina
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Related Videos
  • What is 96% Al2O3 Self-Lubricating Brown Materia Alumina Ceramic Parts Building Material Ceramic Pump
    What is 96% Al2O3 Self-Lubricating Brown Materia Alumina Ceramic Parts Building Material Ceramic Pump
    Negotiable
    200 Pieces (MOQ)
    Contact Supplier
  • What is Industrial Building Materials Aluminum Silicate Ceramic Fiber Folding Module
    What is Industrial Building Materials Aluminum Silicate Ceramic Fiber Folding Module
    Negotiable
    10 Tons (MOQ)
    Contact Supplier
  • What is 96% Al2O3 White Materia Alumina Ceramic Parts High Precision Building Material Ceramic Pump
    What is 96% Al2O3 White Materia Alumina Ceramic Parts High Precision Building Material Ceramic Pump
    Negotiable
    200 Pieces (MOQ)
    Contact Supplier
  • What is Silway 715 Potassium Methylsilicate Used as The Water Repellent on Ceramic Surface for Building Waterproofing Material
    What is Silway 715 Potassium Methylsilicate Used as The Water Repellent on Ceramic Surface for Building Waterproofing Material
    Negotiable
    1,000 kg (MOQ)
    Contact Supplier
Herun Professional Factory Hi-Grade Alumina Ceramic Tiles

Herun Professional Factory Hi-Grade Alumina Ceramic Tiles

US $ 0.5-1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alumina Ceramic, Zirconia Ceramic, 99 Alumina Ceramic, Technical Ceramics
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
High-Temperature Al2O3 Alumina Ceramic Crucible Container

High-Temperature Al2O3 Alumina Ceramic Crucible Container

US $ 1-5 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Alumina Ceramics: Inorganic Materials with Excellent Insulation and Heat Resistance

Alumina Ceramics: Inorganic Materials with Excellent Insulation and Heat Resistance

US $ 0.5-2 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alumina Ceramic, Zirconia Ceramic, 99 Alumina Ceramic, Technical Ceramics
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Lab Use Refractory High Purity Ceramic Alumina Crucible

Lab Use Refractory High Purity Ceramic Alumina Crucible

US $ 0.7-5 / Piece FOB
1 Piece (MOQ)
More
Shape : Cylindrical
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry

Not exactly what you want?

Post Sourcing Request

Ultra-Fine Grinding Ceramic Beads Heat Resistant and Insulation Alumina Zirconia Ball Mill Parts Sio2 Material

Ultra-Fine Grinding Ceramic Beads Heat Resistant and Insulation Alumina Zirconia Ball Mill Parts Sio2 Material

US $ 0.5-1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alumina Ceramic, Zirconia Ceramic, 99 Alumina Ceramic, Technical Ceramics
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
China Supplier High Temperature Industrial Ceramic Sagger Crucible Tray

China Supplier High Temperature Industrial Ceramic Sagger Crucible Tray

US $ 20-500 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Ultra-Fine Grinding Ceramic Beads Heat Resistant and Insulation Alumina Zirconia Ball Mill Parts Sio2 Material

Ultra-Fine Grinding Ceramic Beads Heat Resistant and Insulation Alumina Zirconia Ball Mill Parts Sio2 Material

US $ 0.5-1 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Alumina Ceramic, Zirconia Ceramic, 99 Alumina Ceramic, Technical Ceramics
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Herun Ceramics Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2024
Chat Now Send Inquiry
Alsint C799 Al2O3 99.7% Alumina Ceramic Crucible for Glass Melting

Alsint C799 Al2O3 99.7% Alumina Ceramic Crucible for Glass Melting

US $ 18-50 / Piece FOB
100 Pieces (MOQ)
More
Material : Alumina
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Large Size 500ml Corundum Mullite Ceramic Crucible for Melting Steel

Large Size 500ml Corundum Mullite Ceramic Crucible for Melting Steel

US $ 18-50 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Modern White Building Block Ceramic Flower Vase Nordic Vase Classic Home Decoration

Modern White Building Block Ceramic Flower Vase Nordic Vase Classic Home Decoration

US $ 39-42 / Piece FOB
30 Pieces (MOQ)
More
Pattern : Geometric
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Shenzhen Carol Mendisi House Accessories Co. Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
99% Hexagonal Pyrolytic Boron Nitride Ceramic Crucible

99% Hexagonal Pyrolytic Boron Nitride Ceramic Crucible

US $ 20-200 / Piece FOB
1 Piece (MOQ)
More
Main Products: Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
High Temperature Resistant Black Si3n4 Ceramic Silicon Nitride Crucible

High Temperature Resistant Black Si3n4 Ceramic Silicon Nitride Crucible

US $ 5-50 / Piece FOB
1 Piece (MOQ)
More
Color : Black
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
China Manufacturer Refractory Fire Assay Melting High Alumina Ceramic Crucible

China Manufacturer Refractory Fire Assay Melting High Alumina Ceramic Crucible

US $ 2-50 / Piece FOB
10 Pieces (MOQ)
More
Main Products: Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Professional Customized Wear-Resistant Material Tube Lining Ceramics for Steel Pipes

Professional Customized Wear-Resistant Material Tube Lining Ceramics for Steel Pipes

US $ 0.5-100 / Piece FOB
10 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
Customized Resistant 1000c Thermal Shock Ceramic Silicon Nitride Crucible

Customized Resistant 1000c Thermal Shock Ceramic Silicon Nitride Crucible

US $ 5-50 / Piece FOB
1 Piece (MOQ)
More
Main Products: Metallized Ceramics, Ceramic Substrates, Pepper Mill Mechanism, Pepper Grinder Mechanism, Ceramic Parts, Precision Ceramics, Zirconia Ceramics, Ceramic Insulators, Silicon Nitride Ceramics, Aluminum Nitride Ceamics
Contact Supplier
Audited Supplier Audited Supplier Since 2020
SHENZHEN JINGHUI INDUSTRY LIMITED

Manufacturer/Factory,Trading Company,Group Corporation

Guangdong, China Since 2020
Chat Now Send Inquiry
High Dielectric Strength 95% Aluminum Oxide Alumina Ceramic Bushing Tube

High Dielectric Strength 95% Aluminum Oxide Alumina Ceramic Bushing Tube

US $ 1-10 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Xiamen Wintrustek Advanced Materials Co., Ltd.

Manufacturer/Factory

Fujian, China Since 2024
Chat Now Send Inquiry
Floor Wall Tile Building Material Building Glass Frost Ceramic Sintered Stone Porcelain Ceramic Floor Tile Ceramic
View More

Related Searches

Building Material Building Building Product Building Set Construction Building Building Glass Building Steel Building Designs Custom Steel Building Discount Steel Building

Browse by Categories

Home > Construction & Decoration > Floors & Flooring > Floor Tile
1/834
TOP

Search Filter

Categories

More Less
  • Floor Tile
  • Toilet
  • Basin Faucet
  • Bathroom Basin & Sink
  • Kitchen Mixer & Faucet
  • Plastic Floor
  • Glazed Tile
  • Alumina Refractory Material
  • Wear Resistant Material
  • Zirconia Ceramics

Color

More Less
  • White
  • Black

Diameter

More Less
  • 3 mm
  • 4 mm
  • 1 mm
  • 8 mm
  • 5 mm
  • 6 mm
  • 2 mm
  • 7 mm

Material

More Less
  • Alumina
  • Silicon Nitride
  • Zirconia
  • Silicon Carbide

Surface Finish

More Less
  • Smooth
  • Polished

Usage

More Less
  • Building Materials
  • Chemical
  • Metallurgy
  • Machinery
  • Petroleum

Company Type

More Less
  • Manufacturer/Factory
  • Trading Company
  • Group Corporation
  • Individuals/SOHO
  • Other

Company Location

More Less
  • Guangdong
  • Shandong
  • Zhejiang
  • Jiangsu
  • Hebei
  • Henan
  • Fujian
  • Shanghai
  • Tianjin
  • Beijing
  • Jiangxi
  • Hunan
  • Hubei
  • Anhui
  • Liaoning
  • Sichuan
  • Chongqing
  • Guangxi
  • Shaanxi
  • Shanxi
  • Hongkong S.A.R.
  • Ningxia
  • Gansu
  • Hainan
  • Jilin
  • Yunnan
  • Inner Mongolia
  • Heilongjiang

Product Types

More Less
  • SecuredTrading
  • Buy Sample
Reset Done