Sweetbottoms Naturals - Nontoxic, 100% GOTS Certified Organic Cotton Toy Stimulates and Entertains Baby. Organic Crinkle Sensory Paper is a safe and nontoxic toy that you can quickly toss in the diaper bag and go. Easy for baby to hold and chew, Organic Crinkle Sensory Paper stimulates the senses and encourages visual development and fine motor skills dexterity. Baby will love the crinkly-ness and soft textures of this simple, yet stylish toy. Care Instructions: Machine wash on cold. Tumble dry low.