... sizes and lengths 2.Roft, Easy to cut, bent, coiled flexible rubber magnetic thin Description of rubber magnet:1.Material: Strontium ... and best delivery date.6) Certificate: ISO9001:2000, SGS test reportRubber Magnets are made of bonded ferrite magnet powder, compound ... injecting, the combination can be made into soft, plastic and flexible magnets with different shapes such as strip, coil, sheet, ...