An easy and very inexpensive way to do lots of great soap. You will not need expensive materials or fancy tools. You don't need to know chemistry to do it. It is perfect for beginners. Easy to do it always works! Even your children can help you. This is a great soap: Great for the environment. As you can use old used oil to create great clean soap. Great for your skin. If you are the kind with sensitive skin this soap could be the solution for you. You know exactly what it has: 100% pure soap. Of course you can add colors and aromas if you like. Great for your economy. It produces more that 4 liters of soap. Use to do the dishes or use it as gel (if you used new oil). In fact use it everywhere where you normally use soap, because it is soap! Many people has follow this instructions and got very pleased and surprised with the result. Very often I get feedback that says I used it for my laundry and my clothes were soft and clean!. I always answer Of course it cleans, it is soap!