Presta 890146 Compound Pad, 9 in Dia, 1-1/2 in THK, Hook and Loop Attachment, Wool Pad, Black and WhiteProduct Description Heavy cut, 100% twisted wool compounding pad for removing all grits of sanding scratches. Designed with a recessed cup that prevents the backing plate from coming in contact with the buffing surface. Single sided hook and loop pad 9 in Dia 1 1 2 in. Features Heavy cut, 100% twisted wool compounding pad for removing all grits of sanding scratches Designed with a recessed cup that prevents the backing plate from coming in contact