Long-Lasting Heat: These hand warmers offer up to 10 hours of continuous warmth once activated, making them ideal for outdoor activities in cold weather. Ready to Use: They are air-activated, meaning they start generating heat as soon as they are exposed to air. This makes them convenient and easy to use whenever you need them. Safe and Natural Heat: The heat generated by these hand warmers is safe and natural, providing a comfortable warmth without the need for batteries or electricity. Pair Packaging: Each package contains one pair of hand warmers, giving you two warmers in total to keep both hands toasty in cold conditions. Overall, HotHands Hand Warmers are a practical and effective solution for keeping hands warm during outdoor activities, cold weather, or any situation where extra warmth is needed.