25 x 4.4 mm Plastic Countersunk Magnets

Neodymium magnets have strong magnetic force, but they are fragile and easy to be corroded. So neodymium magnets can not be used enough long-time as wanted.Then rubber covered neodymium magnets, plastic covered neodymium magnets and PVC covered neodymium magnets are thought out and produced. They are all known as water-proof neodymium magnets. Plastic covered neodymium magnets not only have water-proof ability, but also have higher wear resistance. Plastic covered neodymium block magnets, plastic covered neodymium ring magnets, plastic covered neodymium disc magnets and plastic covered neodymium countersunk magnets are the most common shapes for plastic covered neodymium magnets. Plastic covered neodymium magnets can be made with different colors for sale.