Specification Brand : NEFLUM BulletPoint1 : 1, 60-180 Grit, generally used for hard, rough, rough and other things, such as metal wood walls. BulletPoint2 : 2, 240-400 Grit, generally used for rough secondary grinding, some of the requirements are not high can be directly polished. BulletPoint3 : 3, 600-1500 Grit, generally used for mahogany furniture amber, bodhi, gold and other polished. BulletPoint4 : 4, 2000-5000 Grit, mainly used for polishing, can be used to remove dead skin, polishing nails to achieve nail function. BulletPoint5 : 5, 7000-10000 Grit, used for fine polishing of products CompatibleMaterial : Glass ExternallyAssignedProductIdentifier : 9956276812964 ItemName : NEFLUM 6" Inch 15 Hole Wet and Dry Sponge Disc Red Sandpaper Abrasives Flocking Aluminum Alloy Mold Line Plastic Grinding and Polishing,500-600 Grit ItemPackageQuantity : 1 ItemTypeKeyword : abrasive-dressing-tools Manufacturer : NEFLUM Material : Aluminum Oxide PartNumber : 9955370519922 ProductDescription : Name:sponge Red sandpaper