HeatMax HotHands-2 Hand Warmers Instantly warm your hands on cold days, whether you're out pushing your limits in the extreme terrain on the slopes or sitting quietly on the ice waiting for a lake trout to bite. HeatMax HotHands-2 Hand Warmers are an all-natural package of powerful heat that can provide a full day of warmth to your hands. Non-toxic and disposable, keep them in your glove compartment, backpack, purse - anywhere you might get caught in the cold. Packaged in pairs. Produce heat (130F) Individually sealed in airtight package to guarantee a shelf life of six years. Portable Odorless Disposable Non-toxic, non-flammable Environmentally friendly Contains all natural ingredients