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! Available for immediate purchase ♡ Examples of Use: * Washing dishes * Cleaning sinks and washbasins * Washing indoor shoes and footwear * Washing work clothes * Cleaning the bathroom * Removing protein stains like menstrual blood Important Notes: * Made by hand using natural materials, so there may be variations in color and shape. Please excuse any slight differences in weight. * Discontinue use if you feel it doesn't suit your skin. * Since no preservatives are used, avoid high temperatures and humidity, and use it as soon as possible. * This product is sold as a miscellaneous item. It is not a medicine and is for cleaning purposes only. 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. 【Ingredients】 Waste oil, caustic soda, purified water 【Important Points】 Because no chemicals are added, the soap tends to dissolve easily. After use, drain the water and store it in a well-ventilated place. White powder, soda ash, may adhere to the surface, but this is a phenomenon that occurs due to drying or exposure to air and does not affect the quality. ※ Soda ash... The white substance that appears on the surface. It is harmless and safe to touch. There are no problems with its use. The finished state may vary depending on the season and temperature. ※ Wipe off large stains with tissue paper, etc., beforehand. ※ Lather generously and keep it foamy. ※ Rinse off any remaining dirt on the sponge thoroughly. ★ If the sponge isn't clean, the wash will feel sticky. Be careful when adding more soap during use. Recycled materials may be used for packaging. This soap is sold as a miscellaneous item. It does not fall under 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 overly concerned.