Momcozy Muslin Swaddle Blankets Set For Baby Boy & Girl, 4 Pack, Large 47 x 47 inch Why the Swaddle Blanket is A Must for Newborns? A blanket wrapped snuggly around your baby’s body can prevent newborn babies from startling themselves awake with random arm movements, and resemble the mother’s womb, helping soothe your baby and get them a better sleep. This makes swaddle blankets one of the must-have baby essentials for any new mother. Why is Momcozy Swaddle Blanket So Excellent? Breathable, soft, and skin-friendly: The product has been tested by ourselves and it was proved that 100% cotton material cannot make the highest comfort, so we made it with 70% bamboo fiber and 30% cotton. The bamboo fiber improves flexibility, softness, skin-friendly, and breathability, the cotton can maintain durability. It gets softer with each wash.