TOPS Uberfire UFIRE-02Originally designed to assist downed pilots in creating a potentially life saving fire in inhospitable environments. It is completely hydrophobic, which means it will not absorb water. The combustive materials in berfire are specially formulated to assist in starting fires with whatever tinder is available, even wet tinder, and the more you fan berfire, the hotter it gets. The 2 oz. can will burn for approximately 20 30 minutes, depending on the