Item: Exothermic Crystallization Reusable Hand Warmers
Material: PVC + Sodium acetate solution + metal sheet
Size and Logo : Customized size logo
Exothermic Crystallization Reusable Hand Warmers are made with environmentally friendly PVC, Sodium acetate solution and metal sheet. Its wear resistance, low temperature resistance, oil resistance, chemical resistance, and resiliency are all superior to ordinary ordinary PVC. It is environmentally friendly and safe. It does not contain banned materials such as plasticizers and phthalates, and it smells no odor.
1) Bend up and down the circular metal heating plate in the bag, the liquid in the bag will immediately turn into white solids and generate heat.
2) After the bag is gradually cooled, when using it again, put it into boiling water and heat it for about 5 minutes to make the solid in the bag turn into liquid.
3) When the bag is in a hot state, wrap it with a towel or cotton cloth to avoid direct contact with the skin to prevent burns.
1. Do not pierce the bag body with sharp objects or press the bag at random to avoid damage.
2. When the bag is in a hot state, do not press the heat plate, so as to avoid failure.
3. For hot or cold compress, please use this product under the guidance of a doctor.
4. This product is not edible. Children bite is strictly prohibited.