Crayola 4 ounces. Model Magic Modeling Compound, create everything from masks to intricate dioramas with this clean, highly flexible medium. The Magic model air dries for colorful crafting and maintenance projects. The non-greasy formula dries to a smooth, long-lasting finish that can be painted and decorated. Crayola 4 oz. Model Magic bags are available in 12 vibrant colors that can be peeled off to create even brighter shades. Non-toxic, AP seal. : Black