Unique Bargains 30 Pack 3-Inch Purple Sanding Discs 320 Grits Hook & Loop Professional Aluminum Oxide Sandpaper

[ Material ] - Made from aluminum oxide, the sharpening grains provide long-lasting grinding power. The waterproof latex paper ensures effective wet-dry polishing.||[ Even Finish ] - Hook & Loop back can help the sander disc stick to the sander firmly even at the high-speed rotation.||[ Application ] - Assorted grits to meet all kinds of sanding requirements from coarse to fine grade. Widely used for sanding wood, drywall, metal, non-metal, leather, stone, glass, and other materials.||[ Non-clog ] - The anti-static coating on the sandpaper surface makes the sanding process not easy to gather dust to prevent clogging.||[ Size ] - These 3-Inch round shape sanding papers are compatible with the random orbital sander.