China Neodymium Permanent Magnet Manufacturer Waterproof Magnetic Buttons for Clothing PVC Waterproof Antirust Magnetic Buttons Product: Magnet + Metal Pot + PVC Magnet: Neodymium Magnet Grade: N35 Size: D12X2mm, D14X2mm, D15X2mm, D17X2mm, D19X2mm etc. Plating: NiCuNi or Zn China Rare Earth Magnet Limited is a leading neodymium magnet manufacturer. PVC magnetic buttons can be customized in various sizes, are widely used for clothes, blanket, bags...