Material: Cotton Blend,comfortable and soft, safe and harmless Design:Have snap diaper closure covered button,conveniently for changing a diaper.Adjustable and elastic headband,easy to wear. Size:0-3M,3-6M,6-12M,12-24M Cute newborn baby girls romper suits and a matching headband is the best match Occasion: Newborn gift, playing, sleeping,casual wearing,photography Machine wash or hand wash available.