MagnetSource 3.91 Lb. Capacity Neodymium Disc Magnet with Adhesive (5-Pack)

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

• Made with Neodymium (Nd-Fe-B), the most powerful magnetic material in the world
• Strong Magnet Grade of N35 features pre-applied .030" thick acrylic foam adhesive for use on a variety of materials and substrates
• Allow adhesive at least 24 hours cure time before use
• Super holding power, despite small size
• Triple layer of Nickel-Copper-Nickel coating, makes for a durable finish with excellent protection against corrosion
• Magnetism oriented through thickness
• No glue needed
• Ideal for home, school, office, and shop
• Adhere to back of projects that require extreme strength in a small size
• These magnets are NOT FOR CHILDREN