40 Pairs HandiHeats Hand Warmers Pocket Disposable Heat Packs for Hiking, Dog Walking, Skiing Instant Air activated 10 Hours of (40 80 Warmers)

Long-lasting: 8-10 hours of heat. Each heat pad keeps at a consistant temperature for a long period of time, ideal for all day activities. Lightweight: Ideal size and weight for keeping in your gloves or pocket. Perfect for hiking, snow sports, fishing, camping and other activities. Safe & Reliable: Made from safe ingredients and reliable for when you need them most. Just open the pack to air activate.