Prima Plastilina, like Roma Plastilina, is a premium-grade, smooth-working, oil-based modeling clay that never hardens or changes with air exposure. However, Prima Plastilina is sulphur-free and all-natural, with a neutral, non-offensive odor.
Package contains 2 lbs (.91 kg) of tan colored clay. Number 2 medium consistency only.
® Sculpture House is a registered trademark.