3M Stikit paper disc roll 363I offers heavy-duty paper discs capable of medium stock removal and consistent finishing on both wood and metal, with convenient adhesive backing ready for quick and easy attachment to a Stikit backup pad, eliminating the need for disc liners. Standard and dust-free versions are available. - The 3M Stikit paper disc roll 363I disc resists wear during aggressive sanding and its open coat construction helps prevent clogging to maximize cut and the useful life of the disc.