Coated with aluminum oxide, 3M™ Softback Sanding Sponges can be used wet or dry when sanding on wood, fibreglass/gel coat, marine paints, metals and plastics. They are flexible and conformable to allow for hand sanding in areas inaccessible to machine sanders. Superfine ranges from grade 500 to 600 grit. Fine grade ranges from grade 320 to 400 grit.
- Makes sanding hard-to-reach areas easy
- Helps eliminate finger marks
- Can be used wet or dry
- Flexible and conformable
- Superfine ranges from grade 500 to 600 grit
- Fine grade ranges from grade 320 to 400 grit
- Can be used both wet and dry