JOVI PLASTILINA Vegetable-Based Non-Hardening Modeling Clay; Box 15-color sticks (0.5 oz. each) Vegetable-based non-hardening modeling clay holds excellentdetail. Highly malleable, smooth texture is ideal for young artists, mock ups,and animation. Reusable clay will not dry out. Composed primarily of vegetable material, Jovi Plastilinacontains 33 percent more volume per ounce than mineral-based modeling clay. Set of 15 rolls weighing 0.5 ounces each. Colors include:white, yellow, dark yellow, orange, red, ruby, pink, peach, light green, darkgreen, light blue, dark blue, violet, brown, and black. Total weight 7.5 oz. Jovi has been dedicated to producing outstanding creativeproducts since 1939. Made in Barcelona, Spain, Jovi products are Nontoxic,CPSIA-certified, and gluten-free.