The magic hot cold pad is novelty, exciting and useful. It can be served as health product and gadget. It can be used without electricity. Moreover, it's recyclable and eco-friendly.
Simply flex the little metal disc, and the pad become hot instantly! The magic heat pad gives instant heat up to approximately 130F /54C when activated, and can be used many times by following the instructions.
It is very useful to all kinds of outdoor activities such as camping, golf, hiking, ice fishing, hunting, and spectating sports. You are free of suffering from coldness or getting frostbit.
For physiotherapy, it is especially effective on muscle aching, back aching, neck and shoulder aching, cramps, arthritis pain and etc.
As we can print your logo on the pad, the gel heat pad is also a perfect promotional item. OEM is welcomed.