Shop name:Chong Qing Shuo Yue Ke Ji You Xian Gong Si Diameter: 30 mm/50 mm/80 mm Made of high quality sponge and wool, all sponge polishing pads are washable for repeated use. Efficiently cuts and polishes the most difficult automotive oxide coatings, scratches. Can be used with pneumatic or electric polishers. It is used for waxing, polishing and sealing glaze of various finishes, cleaning and improving its brightness. and for automotive detail polishing Warm reminder: All sponge polishing pads should be cleaned and flattened before use to no particle residue. After use, the polisher should be washed immediately and dried in a cool place. Color: As Shown Material: Sponge+plastic Package Contents: 3 x Backing Plate(1inch/2inch/3inch) 3 x Microfiber Pad(1inch/2inch/3inch) 6 x Woolen Pad(1inch/2inch/3inch) 2 x M14 Thread Adapter 30 x 1inch/2inch/3inchCar Foam Drill Polishing Pads Set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.