These tiny squish balls come in bright neon colors, including purple, green, pink, and blue. Each ball has small holes to help it stick to hard surfaces. Soft to touch, Sticky Wall Balls provide a fun sensory experience. Made of slightly sticky silicone, these tiny balls can be squeezed, rolled, scooped, squashed, and tossed at hard surfaces. One Sticky Wall Balls peggable package includes an assortment of 6 silicone squish balls.