Neodymium magnet: 3x1mm 300Pack, which means you have enough small magnets on hand to make organization easier, and strong round magnet can meet your various needs. Strong magnets: Rare earth material neodymium magnet, with strong suction. The surface of the small strong magnets is covered with Ni+Cu+Ni three-layer coating, which is the best coating to give the magnet gloss as well as rust and corrosion protection. Wide application: mini magnets. Strong round neodymium magnets can be used in various occasions, such as:fridge magnets,refrigerator magnets,magnets for crafts,magnets for whiteboard,cabinet magnets,magnets for classroom,dry erase board magnets,magnetic buttons，magnetic storage，picture magnets for refrigerator,magnetic boards,imanes.The tiny magnets has strong suction and is not easy to fall off after adsorption. Easy to use: The surface of the small round magnets strong is smooth and rust-proof, and it can be adsorbed on the metal surface without leaving marks or stains when moving. Super Strong Neodymium Magnets: We are a manufacturer of neodymium magnets. We focus on producing powerful magnet. Welcome to the store to discover more strong magnets heavy duty styles. If you have any questions, please contact us, your satisfaction is our biggest goal! 300 Pack Small Round Magnets Fridge Magnets 3x1mm Strong Neodymium Mini Magnet Refrigerator Rare Earth Magnets for Crafts Whiteboard Cabinet Locker Photo