Let your children's imagination soar with this Crayola® modeling clay pack. You can teach your kids how to creatively mold these colorful clay sachets into interesting shapes or characters. This non-drying and non-hardening clay can be remolded to recreate new shapes or figurines. With wax and oil-based formula, this modeling clay for kids is water resistant. The pack includes 4 non-toxic clays namely, red, blue, green, and yellow.