Model Magic is the lightweight, spongy modeling material that sticks to itself—not your hands. Shape it, mold it and air-dry to save your projects. Or, put it in a resealable container to play another day! Use Crayola markers, paints or other items (sold separately) to decorate your designs. Each pack includes 4 oz. of Model Magic. Sold as (6) 4 oz. packs of Model Magic.