Specification Brand : Hegebeck BulletPoint1 : 【Dimension】- Diameter: 9 inch / 225mmmm, Number of grains: 60 grains, sandpaper is coarse for rough sanding and stripping. The larger the grits number of the grinding wheel, the finer the particle size.1 BulletPoint2 : 【Material】- Made with strong resin bonded aluminum oxide grain, is suitable for a fast cut and a smooth finish on your object. The adhesive of PSA sanding paper has strong stickiness, make sure it's not easy to fall off at work. BulletPoint3 : 【Feature】- Features good abrasion resistance, anti-static and anti-clogging, moisture and heat resistance. The PSA backing allows for easy installation and removal, leaving an uncontaminated surface for the next disc. BulletPoint4 : 【Self-stick Backing】- The adhesive of PSA sanding paper has strong stickiness, make sure it will not fall off during use, and it is easy to clean up. BulletPoint5 : 【Application】- PSA sanding discs work with random orbital sander. Providing a heavy duty stripping and sanding tool for wood, aluminum, fiberglass, rubber, plastic and non-ferrous metals. Color : 15 Pcs CompatibleDevices : Orbital Sander ConstructionType : Coated ItemName : Hegebeck PSA Sanding Discs, 9 Inch Self Stick Adhesive Back Aluminum Oxide Sandpaper, 60 Grit No-hole Round Shape Sanding Paper, for Wood Metal Polishing, 15pcs ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 5 centimeters ItemPackageDimensions_Width : 5 centimeters ItemTypeKeyword : psa-discs Manufacturer : Hegebeck Material : Aluminum Oxide PartNumber : GU5811S0302MU-FBA ProductDescription : Hegebeck PSA Sanding Discs Specifications: Size: 9 inch Grits: 60 Material: Aluminum Oxide Description: 1.Made with aluminum oxide grain,features good abrasion resistance,anti-static and anti-clogging,moisture and heat resistance. 2.The adhesive of PSA sanding paper has strong stickiness,make sure it's not easy to fall off at work. 3.Mainly used for wood, aluminum, metal, glass, plastic, stone ect. 4.Grit Selection Guide: 40 to 180 grits,coarse sand is suitable for hard and rough materials,such as metal,wood,walls,ect;240 to 400 grits,usually used for secondary grinding for coarse grinding,which can be directly polished for some products with less precise requirements;600 to 2000 grits,used for fine polishing,mahogany furniture,amber and other materials. 5.Please wear goggles when you use the product. Package Content: 15 x PSA Sanding Discs NOTE: Please check the specification and the number you need before buying.