MagnetSource Neodymium Disc Magnet with Adhesive

No glue needed with these super strong Neodymium Disc Magnets with Adhesive. Just peel off the adhesive liner and stick to your craft or project. Industrial-strength acrylic foam adhesive conforms to the irregularities of rigid substrates and adheres the magnet to a multitude of materials including wood, plastic, ceramic, rock, paper and much more. Use for practically any light, medium or heavy-duty project, where super strong pull force is required. Due to the extreme strength, these magnets are not for children, because they can pinch fingers