This soap contains absolutely no chemical ingredients. It's an eco-friendly soap made from waste oil, gentle on both your skin and the environment! It also cleans well! Examples of Use: ・Washing dishes ・Cleaning sinks and washbasins ・Washing indoor shoes and shoes ・Washing work clothes ・Cleaning the bathroom ・Removing protein stains like menstrual blood Important Notes: ・Because it uses natural materials and is handmade, there may be variations in color and shape, and air bubbles may be present. ・If you feel it doesn't suit your skin, please discontinue use. ・Since it does not contain preservatives, it is recommended to use it as soon as possible, avoiding high temperatures and humidity. ・This product is sold as a miscellaneous item. It is not a medicine and is for cleaning purposes. It is not a cosmetic soap, so please refrain from using it on your face or body. It is a solid soap for kitchen and cleaning use. ・Because it is free of chemical substances, the soap dissolves easily. After use, drain the water and store it in a well-ventilated place. The finish may vary depending on the season and temperature. 【Ingredients】 Waste oil, caustic soda, purified water We are not responsible for any problems that may arise from its use, so please refrain from using it if you are overly sensitive.