Brand New The preferred watercolors specified by schools and teachers across America.  Semi-moist watercolor formula and choice pigments blended with specially formulated binders and  dispersing agents has kept Prang watercolors a leader in the art world.  Each has a white mixing box. AP Certified Non-Toxic. Clamshell packaging. Please ask any questions before purchasing. Item ships within two business days  Thank you for looking.  Smoke Free Pet Friendly Environment Area PE