3M™ Production™ Sheet, 40 grit, 32118 (Sleeve of 5 sheets)
- Very course grit sandpaper.
- For use on metal, plastic body filler and fiberglass.
- Great for shaping plastic body filler.
- Ideal for hand sanding.
- Recommended for use with a sanding pad or block (each 9 x 11 inch sheet can be cut to the size of your sanding block).