Since 1882 Prang Art & Craft solutions maintained an uncompromised quality to ignite the passion of our valued creative customers. Make your dreams come alive with the authentic semi-moist watercolors since 1856, with intense wax free pigments you will experience a smooth laydown of brilliant colors with limitless textures. It is even easier to ignite your passion with the easy snap-in refill pans to match your preferred colors more economically. This watercolor set includes a strong white case with built-in mixing areas along with a top quality paintbrush. No wonder it is the most trusted brand by teachers nationwide. AP certified non-toxic.