This is a listing for Yu-gusa, a bath additive sold by Sanki Shoji, the company known for Miki Prune. The main ingredient is capsicum (chili pepper), which makes you very warm. However, it stings if it gets in your eyes. I bought a lot of it for the winter, but I'm selling it because I can't use it anymore since my child was born. If you're interested, please consider it. - Product Name: Toji A - Contents: 30g x 10 packets - Type: Medicated bath additive - Manufacturer: Sanki Shoji Co., Ltd. - Price: 5280 yen (per box) Please refrain from purchasing if you are concerned, as this is a stored item.