High quality self-lubricating silicon carbide sheets with waterproof latex backing. For use on metal, wet or dry. Very fine grades, ideal for rubbing down between painting. Size 230 x 280 mm. These sheets are perfect for a variety of DIY and power tool applications. They feature a silicon carbide grit for efficient material removal and a waterproof latex backing for durability. The fine grit is ideal for finishing and rubbing down surfaces between paint coats. Each sheet measures 230 x 280mm.