P120-J cloth backed sandpaper roll for light deburring and blending Upgrade your sanding experience with Norton Metalite cloth backed sanding rolls, a P-graded aluminum oxide sandpaper for fast cut rates and consistent finishes on metals This sandpaper roll has a flexible J-wt. backing that for superior conformability to complex surfaces and better finishes Professionally designed with an advanced full resin bond system for exceptional grain adhesion for longer life Use this automotive sandpaper for general-purpose medium grit metal and woodworking. Designed with a protective, convenient dispenser that eliminates waste and provides easy storage