The magical hand warmer gel pocket stove will warm you up on these cold winter days. In the cold weather with rain and snow, winter will be very warm with a pocket stove that you won't want to leave with you. This product, which has a different design, traps heat when kept in water with the special liquid inside, and starts to release the heat when the button is pressed. It continues to radiate heat for about 45 minutes. The pocket stove, which can be used approximately 1,000 times, will be one of your indispensable winter accessories this winter. You can use it in daily life and also gift it to people who are into outdoor sports. It gives your sore or cold hands a warm press. Just activate and take the palm stove in your palm, designed in the shape of a palm, to warm your hands in any outdoor activity! Product features: special gel liquid that traps heat. it is heated by placing it in hot water. after losing its heat, the gel liquid solidifies. how to use: crack the metal circle inside the package with your hand. The metal chip acts as a catalyst, after which the heating gel will solidify. Its temperature will slowly decrease after 30-40 minutes. When completely cooled, heat in boiling water until all crystals take the form of a gel (5-10 min). You can use the heater repeatedly as long as there is no cut or tear, no broken chips. Things to consider when using: after using the product, you can boil it again to turn it into a liquid and use it again. However, do not snap the metal washer while it is still hot, just after you have boiled the product. The product may be in a solid state when you receive it because it may have been activated in the cargo. This does not mean that the product is defective. You can boil the product to make it liquid again and use it whenever you want. How does it work? You crack the metal inside the magic heater gel. At this time, a micron-level energy causes the gel to react, our metal chip acts as a catalyst. As a result of the reaction, liquid sodium acetate salt turns into a solid state and gives off heat during this phase change. this heat rises up to 55 degrees and the reaction continues for 30-45 minutes. Later, we cool the magic heater in a solid state, boil it, and allow it to turn back into a gel and become a potential heat source. Where can i use the magic heater? It can be used for stomach aches, it can be placed on the stomach area and feet. to warm up your bed or pillow, you can safely heat it by placing it on your bed 5-10 minutes before getting into bed. When skiing or hiking, running, to warm the inside of your coat, mountaineering, camping and hunting also to warm your overalls, places that require pain and hot press, dressing. To provide warmth where and when it is needed, to your areas that you need to keep warm instantly. Please contact us for wholesale square gel heater. Product dimensions: 7 cm x 7 cm