3M 05760 Single Sided Ultrafine Foam 3" Polishing Pad (1 Pad) 3M 5760 Single Sided Ultrafine Foam 3" Polishing Pad. Designed to be used with 3M Ultrafine Machine Polish. Use with Hookit 3 inch pad, PN20427. The Perfect-It brand means this is 3M's highest performing single sided 3 inch foam polishing pad.