High quality polyurethane sponges in black, yellow, white, red and blue. For cutting, compounding, polishing and final finish. Compatible with M14 x 2 male connection sander polishers and grinders. Includes 1 x 150mm M14 x 2 hook and loop backing pad. High quality polyurethane sponges in black, yellow, white, red and blue. For cutting, compounding, polishing and final finish. Compatible with M14 x 2 male connection sander polishers and grinders. Includes 1 x 150mm M14 x 2 hook and loop backing pad.