Hengda also has two brands: Babe Bear Warm Baby and Nuclear Letter Warm Sticker. They are all of good quality and have been used for a long time. This kind of warm plaster is especially suitable for women's dysmenorrhea, cold uterus, irregular menstruation, chronic intrauterine inflammation, postpartum, abortion, etc., and can also be used for hot compress of pain in other parts. The principle of action is the same as that of warm plaster, which is an exothermic reaction of oxidation. So there will be no radiation and influence on the body.