Vegetable black soap (also named soft soap) is made out of potash and linseed oil. Its high soap concentration (12%) gives it its syrupy consistency. Excellent multi-purpose cleaner, it can be used for degreasing, stain removing, machine washing (or by hand) and all-surfaces shining, whether at home or in the garage. You can use it for gardening or pet caring, which makes black soap even more economical and indispensable!