Sanding Sponges - Softback 03809 4.5IN x 5.5IN Fine 20/BX 200/CS
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.
This product has a minimum quantity of 200