Tactile Step-N-Stones are like no other walk-on domes. Each latex free stone is manufactured with a convex undersurface that grabs onto a smooth surface like a suction cup. Step on one without shoes and be greeted by the stimulation of cushioned, smooth bumps. Step-N-Stones are soft, yet return immediately to their inflated state, ready for the next user's foot. Set includes 6 Step-N-Stones with one in each color: Red, Yellow, Blue, Green, Violet and Orange.