60 magnets High quality 6mm x 3mm neodymium magnets, they are very small, take up no space and are very powerful! Perfect size and easy to find. HIGH QUALITYMade of strong magnetic material, triple layer nickel-plated surface treatment, anti-corrosion, anti-rust and smoother. They protect the magnets from corrosion and greatly extend their life. Corrosion ResistantOur neodymium magnets are made from the most advanced magnetic material in the world. Each magnet is triple-plated (nickel+copper+nickel) to protect the magnet from corrosion and breakage. Super Magnetic: Each magnet has a clean, smooth round shape, made with new anti-scratch technology and strong magnetic force. It can hold multiple pictures, notes, multiple sheets or illustrations. Widely Used: Ideal for use on refrigerator doors, tools, cosmetics, jewelry, kitchens, offices, schools , classrooms, blackboards, magnetic cards, magnetic doors, bulletin boards, refrigerators, office cabinets or any other magnetic surface.