3M Clean Sanding Soft Interface Pad 87277 70 mm x 198 mm 10 per case

3M(TM) Clean Sanding Interface Pad is constructed of 1/2" medium density foam with a 3M(TM) Clean Sanding hole pattern to add conformability to a 70 x 198 mm 3M(TM) Clean Sanding Hookit(TM) sheet (sold separately) for edgework or contoured surfaces. It mounts a 70 x 198 mm 3M(TM) Clean Sanding backup pad on a same size orbital sander.