Sanding Sponges

3M™ Softback Sanding Sponges 03809 can be used wet or dry when sanding on wood, fibreglass/gel coat, marine paints, metals and plastics. Coated with aluminum oxide, they are flexible and conformable to allow for hand sanding in areas inaccessible to machine sanders. Fine grade ranges from grade 320 to 400 grit.

3M™ Softback Sanding Sponges 03810 can be used wet or dry when sanding on wood, fibreglass/gel coat, marine paints, metals and plastics. Coated with aluminum oxide, they are flexible and conformable to allow for hand sanding in areas inaccessible to machine sanders. Superfine ranges from grade 500 to 600 grit.