DOWLING MAGNETS-Adhesive Magnet Tape. Simply pull magnet tape to length and tear on serrated edge of dispenser. Apply adhesive side to a smooth clean surface. Add pressure as needed to bond adhesive. Applies easily to most lightweight objects including paper, plastic, wood, metal and more! Recommended for interior use only. Size: 3/4 inch by 25 feet per roll. Comes in dispenser.