1.1. The sandpaper is made of raw sand and flocked backing, providing long-lasting and efficient sanding, with special heat treatment, our products have excellent polishing, antistatic and wear resistance, ideal for polishing wood and metal. 2.2. Round 8-hole sandpaper, the front is made of alumina ore, and the back is made of flocked self-adhesive felt cloth, which has strong cutting force, wear resistance and does not drop sand, repeated pasting, easy and fast operation, porous vacuum design, so that dust has nowhere to escape . 3.3. Suitable for rust removal, painting, deburring, solder joint grinding, polishing of various complex surfaces of metal and non-metal materials, including bare wood, painted surfaces and metal, aluminum alloy, rubber, leather, plastic, stone, glass, etc. Material. 4.4. Easy to identify and use: The grit numbers on the back of each sandpaper for easy identification, the hook and loop backing allows for quick installation and removal of the orbital sandpaper, and it will not fall off when used. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia