3M 2018 Wet/Dry Sandpaper, 11 in L, 9 in W, 80 Grit, Medium, Silicone Carbide Abrasive

Sharp, synthetic, silicon carbide cuts fast to dry or wet sand between coats of varnish, paint and other finishes or to sand metal for repainting or prior primer coat. Use with water to reduce clogging and extend abrasive life.

• Silicon carbide on a C-weight paper backing
• Silicon carbide on a C-weight paper backing
• Reduced clogging eliminates dust when used wet
• Heavyweight paper backing for increased durability