Captivating, soothing tactile and visual sensory experiences for early learners or those with special needs are delivered with these 5" diameter Sensory Discs. Also perfect for fidgety students, these discs are made for touching, squeezing, exploring and observing! These see through disc pouches are filled with water and non-toxic shimmering, colorful gel beads. They invite kneading and squishing that makes the gel beads move around in the liquid creating a fascinating, ever-changing scene. Each pack includes 3 sensory discs.