SiaNet 7900 Sanding Roll 115mm x 10mThe powerful net backed abrasive for optimum dust free sanding This net abrasive effectively contains thousands of small holes making it possible to work in dust free environment without clogging the disc surface. Sianet is a tough disc with a high tear resistance and very high stock removal rates, combine this with its excellent finishing properties and full surface dust extraction Sianet is one of the best on the market Knitted fabric backing with