Circle Brand Sponge Back Sandpaper mud mixing Unique concealed hinge

Unique concealed hinge

50%+ Time Reduction - hand taping only finishes one side of the corner at a time

Rubber-gasketed bar system stays flexible

Fine sanding solid wood

Circle Brand Sponge Back Sandpaper mud mixing Unique concealed hingeCircle 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