[Material: Cotton Blendcomfortable and soft safe and harmless Design:Have snap diaper closure covered buttonconveniently for changing a diaper.Adjustable and elastic headbandeasy to wear. Size:0-3M3-6M6-12M12-24M Cute newborn baby girls romper suits and a matching headband is the best match Occasion: Newborn gift playing sleepingcasual wearingphotography Machine wash or hand wash available.]