3M 9085NA "Waterproof" Silicon Carbide Sandpaper 9" x 11" Super Fine

3M wetordry sandpaper cuts fast and smooth, and it can also be used to repair surface defects. It can be used with water or cutting oil. Ideal for sanding metal for repainting or prior to primer coat.3MTM WetordryTM allows you to sand between coats of varnish and paint or other finishes. Can be used with water to reduce clogging and extend abrasive life. Ideal for sanding metal for repainting or prior to primer coat.

It is 400 grit For sanding between coats of varnish, lacquer, paint and other finishes. Silicon carbide abrasive, a sharp synthetic mineral that cuts fast and smooth Waterproof paper 5-Sheet Ideal for obtaining a satin smooth finish on lacquer, varnish, enamel and synthetic coating For use on wood, metal, plastic, fiberglass, and for auto finishing