CARPRO designed this pad to take full advantage of a DA polisher's unique polishing action. The result is a pad that give gives you high levels of cutting action while maintaining the safety benefits of a random orbital polisher. Keep you paint cool and safe while creating a defect free shine with the CARPRO Cool Pad Hybrid Microfiber & Wool. The CARPRO Cool Pad Hybrid Microfiber & Wool features a short 3/16 inch nap which takes full advantage of a DA polisher's orbital action. This short, densely packed nap gives you maximum surface area on the paint allowing your polish to work more efficiently. When combined with an aggressive polish or compound, the CARPRO Cool Pad Hybrid Microfiber & Wool will remove severe paint defects such as sanding scratches, gouges, oxidation, and acid rain etching. The carefully selected New Zealand wool is extremely soft and will leave a high-gloss finish that will require only light follow up polishing. The 6 inch diameter of the CARPRO Cool Pad Hybrid Microfiber & Wool is designed to optimize the performance of a DA polisher as well. The increase in polishing power often means an increase in the polishing temperature as the more aggressive action heats the paint. CARPRO has carefully engineered the CARPRO Cool Pad Hybrid Microfiber & Wool to keep surface temperatures cool so you can focus on achieving that perfect finish. The backing surface material of the pad acts as a breathable cooling interface that quickly dissipates heat away from the polishing surface. The CARPRO Cool Pad Hybrid Microfiber & Wool fits a standard 5 inch or 6 inch DA backing plate. It is machine washable and reusable. May be used with a rotary polisher as well.