ChinaChinaRubberMagnetsfactory Product Description Anisotropic flexible magnets are produced by adding a magnetic field to magnetize in the process of magnet processing to make molecules anisotropic. It is a composite material made by mixing ferrite magnetic powder and rubber. Anisotropic magnets include annular magnets, radially anisotropic magnets, magnets with a fixed number of poles on the surface circumference, polar anisotropic PropertiesChinaChinaRubberMagnetsfactory website:http://www.ndfebmagnets.net/permanent-magnets/flexible-magnets/