3M Pro Pad PRPD 60 Sanding Sponge, 2.88 in by 4 .5 in, 54 Pack

It is 150 Grit Can be used wet or dry Sponges are highly conformable Rinse and reuse ideal for use on wood, paint, and metal. Can also be used on plastic and drywall, Weight: 1.0 Pounds, Manufacturer: 3M