These bars use natural Colorants. There are no added detergents or fragrances. This is just a pretty natural bar, with some activated charcoal.
These come packaged in their own cotton muslin bags made right here in America. The drawstring allows you to hang the soap so that it can fully dry out between uses. It also allows you to use every bit of the soap very easily, which in turn makes your soap last longer. You can even reuse the bag when you are finished with the soap.