China Reusable Hand Warmer,Reusable Hand Warmer Manufacturer
Diagnostic Equipment
(95)
Medical Disposables
(132)
Medical Dressing
(39)
Non-woven Products
(32)
Medical Equipment
(61)
Health Scale
(22)
Hospital Furniture
(25)
X-ray Products
(8)
1. Bend the metal plate, the liquid will become crystal and heat automatically, for next using, only need to put it in a boiler full of water with a cloth and heat until the crystal become into liquid (about five minutes)
2. Becomes hot instantly, unlimited use.
3. Non-toxic. Non-caustic
