Crinkle Paper Square Assortment Introduce sensory exploration with this vibrant collection of crinkle paper squares. Each piece produces satisfying sound and tactile feedback, engaging infants and toddlers through multiple senses. The assorted colors stimulate visual development while the lightweight, safe material encourages independent play and fine motor skill development. Perfect for tummy time, quiet play, or sensory bins, these squares offer endless entertainment without screens or batteries. An affordable, mess-free addition to any developmental toy collection.