Product Description

Usage: 1. Use as the first time : hold the bag with one hand while press the hot disc several times inside the bag with the pollex and foxefinger of your another ***** liquid shall turn to solid an release heat soon. 2.do as the second time usage if the bag is solid You can press the bag face to make the bag flat and the heat can spread easily. .Put the bag on the face where you need when its hot. 3.Use as the second or more times The bag shall turn cold after you make use of it for about *2minutes.You should heat it in the boiled water for 3 minutes with cotton cloth or towel enwrapped. You can use it again after it turn to liquid.Be care of scald. Of course, we can put it into microwave (in a container completely with water would be better), heating it at mudium heat for *0 seconds. 4. The liquid should turn cool and you can use it according to the step of the first use. Precaution: 1.Don't puncture or abrade the bag with spiculate stick. 2.Don't press the if the bag is releasing heat. ***** to a doctor when necessary ***** for eat and make it away from children Contents: Sodium acetate , water Non-tonxic, non-caustic.