Jue-Fish Warm Patch, Autumn And Winter Warm Body Warm Foot Patch Winter Cold And Warm Body Portable Warm Patch

Our warm patch contains sodium oxide, vermiculite, which can be heated for a long time, safe and effective, up to 10 hours of high temperature, warm hands, bodies and feet, and warm the whole body. Its use method is very simple: first take out the patch, open the outer bag, tear off the back film, and then put the warm sticker on the inside of the clothes, the thermal insulation effect can last 18 hours. After use, the chemical reaction releases heat, raises body temperature, warms hands and feet, and ensures that you are always warm when you go out.