Keep your hands toasty in chilly weather with the Emergency Handwarmers. Easy to use, simply snap the metal disk 2-4 times to start the chemical reaction that instantly heats up the liquid. Heating up to 55°C, the warmth will last around 30 minutes in an uninsulated area and several hours in an insulated place. Fully reusable, they're the perfect gift. - L.M.
- Emergency Handwarmers
- Heat up to 55°C
- Lasts for 30 minutes in an uninsulated place and several hours in an insulated area
- Easy to use
- Fast acting