Brand from Japan: Kiribai. A disposable warmer that can be pasted perfectly along the body from above the clothes. A disposable warmer which can be stuck perfectly along the body from the top of the clothes, shoulder, back, and knee. It fits perfectly without falling and not leaning, and there is no discomfort. Just paste without waste, just warm your body. For winter cold weather, outdoor work, outdoor and leisure. Warm your waist, cold warm, warm yourself with this product. Duration 14 hours. Maximum temperature 63 degrees, average temperature 53 degrees. How to use: Take out the inner bag from the outer bag, peel off the paper. Paste on the clothing without chewing, then use.