Let group art projects commence with Bulk Model Magic in Natural Colors, which features 4 (8 oz) packs conveniently kept in a resealable storage container. Model Magic is the ultimate modeling material for a wide range of hands-on learning projects and sculpting activities. You can blend new shades by mixing colors thoroughly or create marble effects by partially mixing. It also air dries to a smooth, resilient finish. Model Magic serves as a great alternative to modeling clay is a handy tool for teaching color theory and for creating colorful 3-Dimensional projects. Plus, it's ideal to have on hand for slime supplies! Safe and nontoxic, this giant set is ideal for kids ages 3 and up!