PVC waterproof button magnets(magnetic button) were special designed for kinds of clothes and bags.The function of PVC is to keep the magnets from water,the function of thin steel cup is to protect the thin neodymium disc magnets from damaging.PVC waterproof button magnets are sewed in clothes and invisible,which are know as PVC waterproof sew in magnets.By using such pvc waterproof button magnets or magnetic buttons,the traditional button not be seen outside the clothes any more.
