Crayola Model Magic is a mess-free, non-toxic, air-drying modeling material. This Model Magic Craft Pack contains 6 small bags of Red, Blue, Yellow, Green, White and Black. Model Magic is easy to mold and super lightweight. Simply make your shapes and allow to dry overnight before decorating. Great for kids' projects. Decorate dried pieces with markers, paint, glitter or glue. Do not fire in kiln or zap in microwave; air dry only.