3-1/4", White Textured Round Rigid Vinyl Wall Protector Bumper, Protects Interior Walls From Impact Damage By Shielding Contact Point Of Wall & Door Knob, Self-Adhesive Backer Eliminates Need For Tools Or Fasteners, Paintable Surface Accepts Both Latex Or Oil Based Paints, Eliminates The Need For Unsightly Spring Or Rigid Type Base Molding Stops, Easily Repairs Door Knob Holes In Wall Board Without Messy Spackling, Contains 12 On Clipstrip.