The award-winning SwaddleMe Original Swaddle adjustable infant wrap by provides safe and easy swaddling until baby can roll over. Swaddling helps keep babies sleeping snug and cozy as it recreates the snugness of the womb so babies startle less and stay asleep longer. Babies also sleep safer by replacing loose bedding in the crib. The SwaddleMe line of sleep products has been designed and tested by SAFE SLEEP experts to keep your baby snug, safe, and comfy. Because when your baby sleeps better, you sleep better. Material: Cotton Dimensions (Overall): 21 inches (L) x 10 inches (W) Size: Small Features: Harness slit Pattern: Printed pattern Assembly Details: No assembly required Care and Cleaning: Machine dry, machine wash, non chlorine bleach when needed, non chlorine bleach when needed Closure Type: Hook and Loop Package Quantity: 3