Use Norton's SandWet abrasives with water, oil, or use them dry to smooth surfaces and impart your finishes with an even luster ranging from satin to high gloss. They are ideal abrasives for glass plate sharpening, and are wellsuited for sanding primer, sealer, varnish, lacquer, enamel, and other coatings. The 5sheet packs are shipped in protective job pack dispensers that provide neat storage. Features Waterproof wet.dry sandpaper for sanding finishes, topcoats and polishing. Sharp silicon carbide abrasive can be used dry, or with water or oil. Aweight paper;backing.