Grabber Disposable Hand Warmers, 2-Pack are air-activated portable heat packets designed to keep your hands and fingers warm for up to 10 hours. These warmers provide safe, natural heat that is both environmentally friendly and odorless, making them for extended outdoor use. Simply place the hand warmers in gloves, pockets, pants, or any enclosed space close to your body to enjoy consistent warmth. I for skiers, snowboarders, hunters, campers, hikers, birdwatchers, and anyone who enjoys outdoor activities during colder months, these hand warmers come with two warmers per pouch for convenient use.