We have different metal badges with different fittings. Magnet on the backside is one of the popular fittings. It can be fit to many metal badges in different processes and made of materials. Magnet metal badges are common used in our life.
There are many different finishes for the magnet metal badges, such as iron/zinc alloy soft enamels, iron/zinc alloy new enamels, stainless/brass printing and soft/hard PVC and so on. Magnets can be attached to the iron badges directly. If it is zinc alloy or PVC badges, we need to stick an iron plate on the backside of the zinc alloy/PVC badges, then the magnet will be attached to the iron plate directly.
When people wear beautiful clothes, the clothes will not be destroyed by magnet metal badges. And magnet metal badges will be moved easily from the clothes. Of course, there are also disadvantages for magnet metal badges. Such as magnet metal badges are not suitable to be used on the thick coats, and people wearing heart adjusters are also not recommended to use the magnet metal badges.