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 when used as intended. See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.
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 when used as intended. See [Health and Safety ](https://www.dickblick.com/learning-resources/product-info/health-safety/ "Learning-resources/product-info/health-safety")for further information.
Includes Phthalo Blue 3, Phthalo 6, Prussian Blue 10, Prussian Blue 12, Cobalt Blue Hue 13, Cobalt Blue Hue 14, Cobalt Blue Hue 15, Ultramarine Blue 16, Ultramarine Blue 17, Ultra Blue Black 130, Cerulean Blue Hue 184, and Dioxazine Purple 188.
Due to differences in users’ monitors, the colors presented are an approximation of the true color.
ASIN #: B000UWFBJS