The watercolor paint in this set of four (4) mini watercolor paint pans is studiocrafted in microbatches using the purest and finely ground form of lapis lazuli (nb29) (fra angelico) and azurite (nb30) (della magna) pigments, as well as authentic egyptian blue (b31) and yinmn blue (b86). Explore the rare and precious blues that span the art historical periods of ancient egypt, ancient greece, medieval and the contemporary era.The watercolor paint is handmulled on a glass palette with a glass muller using a special recipe of studiocrafted liquid gum arabic and 100% thyme essential oil. Thyme essential oil is added as a natural preservative. Part of the top tier flip-side designs: the mini paint pans are adhered with a small drop of non-toxic glue to the back of a canvas panel, which can be used to create a miniature piece of art. A mini pan is 1/16 the size of a full pan. This item is made of dry pigments and liquid gum arabic, thyme essential oil, mini paint pans, paintable canvas.