Convenient roll form means no liners to remove, increasing productivity Aluminum oxide mineral is durable, cuts fast, and performs well on many surfaces A-weight light paper backing is suitable for finishing applications Open coat construction minimizes dust on the abrasive and workpiece for increased productivity Load-resistant coating helps prevent premature loading of the disc surface to maximize cut and extend the life of the abrasive grains The 3M™ Stikit™ Gold Paper Disc Roll 216U is designed for convenience, combining open coat aluminum oxide discs with a handy adhesive backing ready for quick attachment to a Stikit backup pad (sold separately). Our disc roll makes the discs easy to grab while eliminating the use of disc liners. x