This soap contains absolutely no chemical ingredients. Try one! ♡ Available for immediate purchase without reservation! Examples of Use: ・Washing dishes ・Cleaning sinks and washbasins ・Washing shoes and sneakers ・Washing work clothes ・Cleaning the bathroom ・Removing protein stains like menstrual blood Important Notes: ・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 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. We plan to ship via Yu-Packet Post Mini. 【Ingredients】 Used oil, caustic soda, purified water 【Important Points】 As no chemicals are added, 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 and exposure to air and does not affect the quality. ※ Soda ash… The white substance that appears on the surface. It is harmless, so it is safe to touch. There is no problem with use. There may be variations in the finish depending on the season and temperature. Recycled materials may be used for packaging. This soap is sold as a miscellaneous item. It does not fall under any of the categories of cosmetics, pharmaceuticals, or quasi-drugs. We are not responsible for any problems that may arise from its use, so please refrain from purchasing if you are concerned.