The Genuine Marius Fabre multi-purpose liquid black soap is 100% natural, made only with vegetable oils (olive oil), with no added fragrance, coloring, and additives. Unlike other black soaps made from linseed oil, Marius Fabre liquid black soap is made from a high concentration of olive oil. That's how it gets its lovely dark brown color. Its rich olive oil content nourishes your hands and skin, unlike most other household cleaning products. The soap is cooked in cauldrons, a traditional Marseille soap-making method. The liquid black soap is completely eco-friendly and economical. It does not pollute rivers and helps protect the environment. The highly concentrated formula means that only a little goes a really long way. The liquid black soap is a very effective natural household liquid soap cleanser, it can easily replace about a dozen other specific household cleaning products. Cleans windows, fire insert glasses, floors and all types of surfaces. Removes grease on ovens, hobs, extractors, frying pans, stains on tablecloths, napkins, tea towels, and etc. Made in Marseille. Includes 500 ml (16.9 fluid ounce).