Cal. Health & Safety Code § 108110

The term “art or craft material” means any raw or processed material or manufactured product marketed or being represented by the manufacturer, repackager or retailer as being suitable for use in any phase of the creation of any work of visual or graphic art of any medium. These mediums may include, but shall not be limited to, paintings, drawings, prints, sculpture, ceramics, enamels, jewelry, stained glass, plastic sculpture, photographs, and leather and textile goods. The term shall not include economic poisons subject to the Federal Insecticide, Fungicide, and Rodenticide Act (61 Stats. 163) or Chapter 2 (commencing with Section 12751) of Division 7 of the Food and Agricultural Code; or to drugs, devices, or cosmetics, that are subject to the Federal Food, Drug and Cosmetics Act (52 Stats. 1040) or Part 5 (commencing with Section 109875).