This well developed series sanding disc includes a net backing that allows absolute virtually dust-free sanding, with fast-cutting, long-lasting Precision-Shaped Grain technology. It has re-imagined sanding, removing the trade-off between dust extraction and disc performance with a wide range of net abrasives including the Advanced Series Net Disc 310W. Advanced Series Abrasives are purely intended to provide an unstoppable combination of high performance and value. Powered by innovative technologies and technical expertise, this Net Disc 310W helps you stay competitive in your industry!Features and Benefits Features precision-Shaped Grain mixed with premium aluminum oxide abrasive for a fast cut and long life Advanced Series net disc delivers virtually dust-free sanding at a value price Hook-and-loop backing for fast and simple disc changes Allows you to have a squeaky clean work surroundings than traditional discs with dust extraction holes to enable you to work comfortably and