The Fisura Pata hand warmer is the ideal reusable pocket-sized thermal bag for warming hands with a delicate and fun touch during the cold season. With an internal formula of water, PVP, and sodium acetate, and weighing 70g, this warmer instantly reaches up to 57ºC when the metal disc incorporated into the gel is pressed. Its eco-friendly use allows the item to be reused countless times; simply boil it wrapped in a cloth for 5 minutes until the internal solution becomes completely fluid again. The cute paw-shaped design makes it the perfect accessory for children and adults to carry in their backpack or jacket on nature walks, trips, and school days.