NOW Save $5/roll when you buy by the box! Circle Brand Sponge Back Sandpaper Roll lasts up to 10 times longer than paperback sandpaper. The foam backing decreases uneven friction and provides contact with all surfaces throughout the sanding process. Circle Brand Sponge Back is ideal for use with the Circle Brand No Flip Express Sander, but can be used with most pole sanders. The sanding surface is Aluminum Oxide and available in a variety of sandpaper grits. Lasts up to 10x longer than conventional sandpaper Easy to tear off to any size Foam backing creates even contact with surface for a smoother finish Foam reduces uneven pressure which prevents scuffing Available in grits of 80, 100, 120, 150, 180, 220 Rolls are 3.5″ W x 30’ L Circle Brand Foam Back Sandpaper