Soothing tactile and visual sensory experiences for early learners or those with special needs are provided with these 5” diameter Sensory Discs. Also perfect for fidgety students, these discs are made for touching, squeezing, exploring and observing! Scaly Stuff discs consist of magnetic-backed discs with flip-flopping iridescent sequins that change color in light. Roll the sequins back and forth to switch from color to black side. Please note: packaging may vary. 5 sensory discs. Ages 3 and up.