Medical bandages are mainly used for dressing wounds and preventing wound infection. Surgery, orthopedics, prevention of blood circulation caused by varicose veins of lower limbs and swelling of limbs, and dressing of swelling diseases after plaster removal of limb fractures. Do not use it where swelling may occur. Polymer bandage's main ingredient/polyurethane resin coating will stick to bare skin and clothes. Please wear protective gloves when operating. This product will generate a certain amount of heat when used, and users may feel uncomfortable. Please note that the more layers of polymer (orthopedic synthetic) bandages are wound, the more heat is generated. If polymer (orthopedic synthetic) bandages are immersed in water with water temperature higher than 30℃, more heat will be generated. Remind patients not to wet polymer (orthopedic synthetic) bandages as much as possible, because the skin will not adapt to being wrapped under wet bandages for a long time. I hope it helps you!