40 Instant Heat Packs: This package includes 40 pairs (2 pcs per pack) of disposable hand warmers in bulk to keep your hands warm in cold weather. Suitable for Outdoor & Indoor: Perfect for those who work in cold conditions or enjoy winter sports like camping, hiking, and other outdoor activities. These pocket warmers provide instant heat to your body in minutes. Instant and Persistent Warmth: Bramble pocket hand warmers are easy to use and dispose of. They are 100% natural and long-lasting, providing heat for up to 8-10 hours, sufficient for a day out. These instant hot packs for hands are a convenient solution for cold weather. Hand Warmer for Gloves: These heat warmers for hands and feet can also be used as glove warmers, kids' hand warmers, or pocket body warmers, making them a versatile solution for anyone seeking warm hands. Natural Heat Solution: Made from natural ingredients, Bramble handwarmers provide safe and reliable warmth without the use of harmful chemicals.