The 1st Soap bar in our new Black & White Series, for all you dog lovers out there! As always, this bar, is a pure vegetable glycerin bar with all natural oils. The black coloring you see, is all natural and is made using Mica and Iron Oxides. The design will last throughout the use of your soap and is printed on a cellulose based (finely ground tree pulp) paper is non-toxic, biodegradable and 100% recyclable. You won't even notice it's there. Hope you like the new bar!