This product is a waste oil soap made using waste oil and lye. ⚪︎Quantity Made in a 150g tofu container. Each piece contains 130g to 145g. ⚪︎Ingredients Lye, water, waste oil ⚪︎How to use Dishwashing, laundry, spot cleaning for collars and cuffs, oil stains, cleaning around the kitchen, toilet cleaning, etc. You can also dissolve it and use it in a spray bottle. ⚠️If you experience rough hands during use, please refrain from using it. Alternatively, please use rubber gloves. ⚠️This product is sold as a miscellaneous item and is not a pharmaceutical product. Thickness and size vary due to being handmade. Please refrain from purchasing if you are looking for perfection. #WasteOil #WasteOilSoap #Cleaning #EcoSoap #MiscellaneousSoap #HandmadeSoap