?EASY TO USE? Can be used in electric buffer such as Dual Action Polisher, Rotary Polisher, Pneumatic Polisher, Random Orbital Sander and Other Polisher. Used for Auto car detail polishing. With hook and loop backing, you can easily change the sponge. They are suggested to be washed with clean water and dried naturally after using (You also can use SPTA Polishing Pad Condition Brush To Clean the Pads. This Sets also good for Polishing resin products, tables, and floors. ?ADVANCED MANUFACTURING TECHNOLOGY? Soft and fine workmanship, not damage the surface,Washable and save money. They are light weight and really easy to assemble. made of durable open cell foam which improves airflow, bring out the highest level showcar of shine with the ultra-smooth finishing polish pads,It lasts 4-5 cars polishing or more. It’s washable, reusable and durable. Never fall apart under the high shear force generated by the DA or RO polisher. ?HIGH QUALITY? Prime quality, sponge pad, bendable, washable and reusable. Used for all kinds of coat paints waxing, polishing ,and sealing glaze, to clean and improve their lightness. The biggest advantage for our pads is to lock and remain polishing compound (prevent falling off in high speed). And they have great capacity of heat dissipation. ?Unique Design? Different size for two sides of the pad---front 7.5 inch (190mm), Back is 7 inch (180mm)---a specicial design to protect surface from being scratched while polishing, to reduce the abrasion for both pad itself, plate and surface. and it has wider compatibility for most type of compounds compare to other shape of pads such as honeycomb, waffle or diamond shape. Great choice to achieve the ideal polishing results. ?Compounding & Polishing & Waxing? There are five different colors of the sponge pad : Green/Yellow For Heavy Cut ,Orange For Medium Cut ,Blue For Light Cut ,Red For Finish Polish and Waxing, Great for removing sun abuse, car scratches, headlight wearing and etc. Green/Yellow Heavy Cut pad suitable for removing oxidation coating and moderate to light scratches. Orange polishing pad for removing sun abuse and swirl mask. Blue pad for polish, The red for finish polishing and waxing.