3M Performance Sanding Abrasive Discs with 3M Stikit backing offer excellent performance for sanding clear coat, paint or primer as well as scuffing and blending the area around the repair prior to painting or sealing. Each disc is adhesive backed with 3M Stikit peel and stick technology for easy attachment and removal for a convenient surface finishing solution.3M Performance Sanding Abrasive Discs with 3M Stikit backing offer excellent performance for sanding clear coat, paint or primer as well as scuffing and blending the area around the repair prior to painting or sealing. Each disc is adhesive backed with 3M Stikit peel and stick technology for easy attachment and removal for a convenient surface finishing solution.