Category Marketing Premiums Model MHP32 Special Features The colourful reusable magic heat pad gives instant heat up to approximate 50°-54°C which is just the comfortable temperature for human body and skin. It could be used outdoors.For physiotherapy purposes it works especially effectively on muscle aches ,back aches,cramps,arthritic pain,tendonitis and other aches.They are great for warming yourself up on a cold winter day.Customer’s designs are welcome. Dimensions 12CM X13 CM Brand Name Artborne Green Product Yes Place of Origin Xiamen,China