Long lasting waffle foamEasily attached to 3M back-up padsSuitable for use with a machine polisher and extra fine compound 803492 pads per packThis pad has been designed to remove light scratches, swirl marks and defects from both refinished and New paintwork. For the most desirable results, it is recommended for use with a machine polisher and 3M Perfect-It™ III Extra Fine Compound 80349.