Aluminium oxide abrasive on a heavy-duty flexed backing paper. For use on wood, pained surfaces, plasters and filler. A double resin bond means that the grit will not separate from the backing paper, no matter how extreme the application. The self-sharpening grain and non-clogging abrasive coating means that Liberty Green not only lasts longer but will work faster and give a far superior surface finish than other green abrasive papers available. The tough, flexed backing paper means that it can be used as both a hand and power tool abrasive with equal success.40 grit - coarse. Roll size: 115 mm wide x 10m long.