Neocube Gift&Toy
NdFeB Magnet Cube has high performance of rare earth permanent magnets, made by neodymium, iron, and boron.the normal powerful PM magnets.Products are widely used in loudspeakers, speakers, receiver, toys, medical, and magnetized for all types of motor, and so onCoating : zi / ni / ni-cu-ni / epoxy / passivation  , size and shape as your request.