Standard Size(Diameter): 21mm & 25mm
The edge of this kind of plastic coated magnets are designed with sewing holes,and know as plastic magnetic buttons. The same as normal magnetic buttons,they are used in pairs of left(L) and right(R). It is an auxiliary material for clothing, bags, curtains and other cloth products. Its main feature is thin, washable and does not affect the beauty of applied products. It is widely use as sewing suppliers by the majority of cloth products factories.
This kind of plastic magnet can be used as invisible magnetic buckle(buttons) for cloth products such as clothing, bags and curtains. It has good waterproof and can be washed