3M Wool Polishing Pads feature a special blend of wool – a natural sustainable fast-cutting yet refined abrasive – and very fine fibers for a remarkable high gloss in very little time Designed specifically for polishing this 3M polishing pad helps remove very fine defects such as microsratches and swirls for flawless mirror-like finish The single-sided buffing pads feature 3M Hookit hook-and-loop attachment – its nylon loops instantly grip the hooks on hook-and-loop back-up pads such as 3M Hookit Back-up Pad (05717) The pad removes just as easily making it almost effortless to change and reuse the pads on rotary buffers These 3M wool polishing pads are safe for all gelcoats and paints ideal for boats and personal watercraft For best results use them with 3M Perfect-It Machine Polish (06064) or 3M Perfect-It Medium Cutting Compound + Wax (36106).