Yellow. The finest quality modelling clay for sculptors, model makers, clay animators, and artists of all ages. Famous users include Will Vinton Productions (Claymation), Premavision ("Gumby"), and Lucasfilm (special effects for Star Wars). World-renowned for its smooth consistency and brilliant colour range. Self-adhering, never hardens, remains plastic and pliable - can be used time and time again. Colours can be mixed together to create intermediate hues. Non-toxic.