Crayola Magic Modeling Clay Spring DecorationsMagic modeling clay allows you to create colorful spring decorations. Due to its light, spongy structure, modeling clay sticks to itself, not to the hands. All you need to do is let the decorations dry overnight, and then paint the details. Modeling clay should not be placed in a microwave or oven. It dries completely within 72 hours, depending on the thickness of the formed elements. It can also be stored in an airtight container for later use (not