This soap contains absolutely no chemical ingredients. It's an eco-friendly, waste oil soap that's gentle on both your skin and the environment! It also cleans well! Waste oil soap, 12 pieces, approximately 120g per piece Individually wrapped Will be packed to fit in a Yu-Packet Plus box♡ Examples of use: ・Washing dishes ・Cleaning sinks and washbasins ・Washing shoes and indoor shoes ・Washing work clothes ・Cleaning the bathroom ・Removing protein stains like menstrual blood 【Ingredients】 Waste oil, caustic soda, purified water Cautions for use: ・Because it is made by hand using natural materials, there may be variations in color and shape. ・If you feel it doesn't agree with your skin, please discontinue use. ・Since no preservatives are used, avoid high temperatures and humidity, and it is recommended to use it as soon as possible. ・This product is sold as a miscellaneous item. It is not a medicine, but 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 is prone to dissolving. After use, drain the water and store it in a well-ventilated place. White powder, soda ash, may adhere, but this is a phenomenon that occurs due to drying or exposure to air and does not affect the quality. ※ Soda ash… This is the white substance that appears on the surface. It is harmless and safe to touch. There is no problem with its use. The finish may vary depending on the season and temperature. Recycled materials may be used for packaging. We are not responsible for any problems that may occur during use, so please refrain from purchasing if you are concerned.