Uncommon earth neodymium magnets made by using Applied Magnets are composed of high quality Neodymium, Iron, Boron raw materials, they have got very good magnetic property and extremely sturdy for its small measurement. rare earth neodymium magnets are the strongest types of everlasting magnets. They have got very best most energy product among all everlasting magnets. The corrosion resistant nickel copper nickel triple layer coating gives smooth and glossy silver finish. ISO Licensed, top notch high quality assured. Made of commercial grade, highest quality rare earth material. These magnets are very powerful, be sure to read safety warning before purchase. Our magnets are designed and manufactured to meet or exceed the best quality standard, functions include fasteners, magnetic water remedy, wind mills treatment, audio system, motors, loudspeakers, laborious disk drives, jewellery, science experiments, artwork, craft and much more.