INSTANT HEAT SOURCE - Click the button and watch the non-toxic crystals spread the heat. If hardened heat arrives, don't worry. It just means that the quality control has been verified and it simply needs to be reactivated by boiling water for 10 - 15 minutes or until the crystals are completely dissolved.
Keeps food jars and bottles warm for up to 2 hours. Easily fits in a diaper bag for ease of travel.
No power supply needed - stays unplugged on the go.
Recharge the crystals by boiling them in water (10-15 min); It can be used over and over again.
Bottle or food bag included to ensure even heating.
Not toxic