Kindle Cook Box – 850ml: The Kindle Cook Box is an essential must-have for outdoor enthusiasts and for those who need a meal on-the-go! Flameless Heating Just Add Water Convenient Anytime. Anywhere. Compact & Lightweight Great For Emergency Cooking It is the perfect alternative to bulky and heavy gas stoves as the disposable water-activated heat packs produce efficient high heat without using fire – and it’s ECO-FRIENDLY! To be used with the MAXPACK 60g.