and practial set - package include 200pcs sanding disc pads, 10 grits, 20 pieces for each grit: 80/ 180/ 240/ 320/ 400 /600 /800 /1000 /2000 /3000; 1pc 1/4 inch backing pad and 1pc soft foam buffering pad, to meet your different polishing need Superior material - made from aluminium oxide abrasive, durable and anti-static, useful for corner cleaning and polishing, such as metal, wood, jade and so on Soft foam buffering pad - the sanding discs kit include 1pc soft foam buffering pad, pecfect for reducing shake while using, please the soft foam buffering pad have connected with the sanding discs and the backing pad tightly befor using and loop back - the diameter of the and loop sanding pad back is 2 inch, suitable for kinds of , such as die grinders, grinders, electric drills, etc Warm note: these sanding disc pads match with 2 inch backing pad, not suitable for adhesive sticker sanding pad, please clean the dust and replace the old sanding pad before Specifications Color: brown Material: Alumina + Sponge Size of pad: 2 inch Back technique: and loop Diameter of : 1/4 inch Length of : 1.8 inch Note These sanding discs are consumables so we offer 200 pieces for easy to replace. These sanding disc pads match with 2 inch backing pad, not suitable for adhesive sticker sanding pad, please clean the dust and replace the old sanding pad before . For safety, please wear goggles or eyes protection in case the cleaning agents fly out while turning. Package include 20 * 80 grit sanding discs 20 * 180 grit sanding discs 20 * 240 grit sanding discs 20 * 320 grit sanding discs 20 * 400 grit sanding discs 20 * 600 grit sanding discs 20 * 800 grit sanding discs 20 * 1000 grit sanding discs 20 * 2000 grit sanding discs 20 * 3000 grit sanding discs 1 * backed panel 1 * soft foam buffering pad 1 * 1/4-inch metal Only the above package content, other products are not included. Note: Light and different displays may the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.