Mr. Heater brings you comfort – in their quality and the warmth their product provides. Mr. Heater disposable hand warmers are made of all natural ingredients that generate heat when exposed to air. The odorless pouch fits in the palm of your hand, gloves, or pockets. Their convenient size makes them the perfect travel companion for on the slopes, at the jobsite or shoveling your driveway. Experience the warmth and comfort only Mr. Heater can provide!