California Code, Education Code - EDC § 32061

“Art or craft material” means any raw or processed material or manufactured product marketed or being represented by the manufacturer or repackager as being suitable for use in the demonstration or the creation of any work of visual or graphic art of any medium.  These media 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.