... DescriptionAbrasive Paper Rolls, Resin Over Resin, Electro-coated, Made of Aluminum Oxide and Silicone CarbideSpecifications/Special Features:Materials:brown ... sanding of various, and can be torn to exact lengths as neededUsed for grinding and polishing the metal, wooden, ... and easy storageAbout us: we are the professional supplier of hand tools ,we have our produce department .sales department , ...