Products bearing the AP seal of the Art & Creative Materials Institute, Inc. (ACMI) are certified non-toxic. A product can be certified non-toxic only if it contains no materials in sufficient quantities to be toxic or injurious to humans, or to cause acute or chronic health problems.
This set contains 12 colors, including one each of Black, White, Violet, Blue, Sky Blue, Green, Yellow-Green, Yellow, Orange, Red-Orange, Red, and Brown.