Crinkle, crackle, and create! Our Crackle Sensory Material is a unique fabric that makes a satisfying crinkling sound when touched or squeezed — making it perfect for sensory toys, baby crinkle books, loveys, and stuffed animals. Simply cut and sew it into your projects to add an extra layer of tactile and auditory stimulation that babies and toddlers love. A must-have for anyone sewing sensory or developmental toys!