Hot Hand Warmer Pack

Warm up your cold bits at the click of a switch. No don't go plugging yourself into the mains, just put one of these clever little hot handwarmers next to your chilly bits, click the button lurking in the liquid of the pack, and hey presto. The pack does some nifty chemical reaction stuff, solidifies and heats up - bingo, no more iced extremities. Each pack contains two handwarmers, and each will give you 45 minutes of reassuring warmth per use. They can be used again and again, just boil them up in water, and they re-liquify. Genius.Features A pack of one blue and one orange hand warmer. A metal switch that once clicked, solidifies the liquid in the warmer and it heats up. The packs warm to 130 ¿F in 5 seconds. They stay warm for up to 45 minutes. The packs are reuseable, simply boil the bag and it re-liquifies. Suitable for ages 5 years+ Size: 8.5 x 8.5 x 1.5cm.