Crayola Model Magic adds a new dimension to creating art. With this modeling clay your little crafter can create anything their heart desires. Model Magic is a soft, easy-to-use modeling material that lets you and your kids create colorful, keepable art. This very pliable medium dries to a smooth finish ready for painting and decorating. Model Magic air dries for long lasting, non-toxic projects. Model Magic comes in many colors that can be combined or mixed to create new colors. Safe and Easy Model Magic air-dries, usually within 24 hours.