This is for Instant Hot Gel Pack. Here are reusable instant hot gel packs, YES REUSABLE!! Very simple to use, just "click" the metal disc inside and watch it! In about 15 seconds you have a instant hot pack in your hands.

Each usage lasts about 30 minutes too! Best of all, you can just recharge them when you need it. To recharge one of the hot packs is as easy as it is to start the process. Just drop it in boiling water for approx. 5 - 10 minutes until the crystal is changed back into a liquid. Then save it for next time when u need it. and when that time comes...Just press the button..

There are many great uses for these hot gel packs.

Excellent for outdoor sports like Camping, fishing, skiing, and snowboarding. It can also be used to treat sport injuries like strains and sprains.