Vibrant & Bright 12 Colors which will develop the baby's color awareness, can be mixed to create different colors Soft & very light in weight, non-stick on hands, no residue, bright color. COOL THING ABOUT THE CLAY IS WHEN IT IS ROLLED LIKE A BALL IT WILL BOUNCE LIKE A RUBBER BALL Can be pinch, squeeze, press and play at will., If the clay is a little hard, add a little water and knead evenly to keep it softer.