ONLINE ONLY- Waterproof fibreglass mesh bonded with 180 grit silicone carbide grit on both sides. Can be used wet or dry. Suitable for deburring copper and metal pipe and cleaning inside fittings. Made from 180 grit hard wearing silicone carbide. Waterproof open mesh abrasive for cleaning and roughing jobs For roughing up plastic pipe, cleaning inside fittings Display Pack of Ten Strips