Use as the first time:

1. Hold the bag with one hand while press the hot button disc several times inside the bag with 

    the pollex and forefinger of your another hand. The liquid shall turn to solid and release heat

    soon. 

2. You can press the bag face to make the bag flat and the heat can spread easily.

3. Put the bag where you need when it's hot.

Use as the second or more times

1.The bag shall turn cold after you make use of it for about 45 minutes. You should heat it in 

   the  boiled water for 3 minutes with cotton cloth or towel enwrapped. You can use it again

   after It turns 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 medium heat for 40 seconds.

2. The liquid should turn cool and you can use it according to the step of the first use.

[Cautions]:

1. Don't puncture or abrade the bag with spiculate stick.

2. Dont press the button if the bag is releasing heat.

3. Turn to a doctor when necessary

4. Make it away from children.

Contents: Sodium acetate. Water

[Different type for your choice(best for gifts or promotions)]:

EN71-3 certificate for PVC safety: