3M 02016 3M™ Wetordry™ Paper Sheet, 431Q, grade 120 micron, 9 in x 11 in (228.6 mm x 279.4 mm), Colour: Black, 3M Stock No. 7000118314

The 3M™ Wetordry™ Paper Sheet 431Q features extra-fast cutting silicon carbide on a strong C-weight, waterproof paper backing to provide superior finishing for both wet and dry applications on a variety of substrates, including paint, primer, gel coat, metal, and wood.