Due to a cutting error (not cut straight...), I have reduced the price for this item. [Ingredients] Waste oil (soybean oil), coconut oil, palm oil, sodium metasilicate, purified water This is a handmade waste oil soap! Please use it for washing dishes, cleaning dirt from shoes, socks, clothes, etc. * Release date: December 3, 2025 * As of December 5th, approximately 237g total for 5 pieces. The weight will decrease as it dries. * pH confirmed * Due to being handmade, there are variations in shape, distortions, and air bubbles. * The rough surface and white marks on the soap are soda ash (sodium carbonate crystals) formed by exposure to air. There is no problem with use. * Please store away from high temperatures and humidity. After use, it becomes especially prone to dissolving, so store it in a well-draining container. * If you experience rough hands from using the soap, discontinue use immediately. * This soap is sold as a miscellaneous item. It is not a pharmaceutical product or cosmetic. Please refrain from using it on your face or body. * We are not responsible for any problems arising from the use of this product.