Sandpaper with No-Slip Grip, 9″ x 3-2/3″. Sandblaster sandpaper is ideal for sanding between coats of paint or varnish. The no slip grip backing gives you more control so you can sand longer and cover more surface with less fatigue. Sandblaster sandpaper with no slip grip backing make sanding projects less work with high performance abrasives. 6 pack, 120 grit.