Our Newborn Baby Sleeper's and matching hat's are made of super soft Cotton. The bottom elastic opening for easy access are perfect for those first few weeks when you are changing your babies diapers many times a day. The sleeves have the baby turn over to protect against scratching. A 3 pack is also offered. An adorable preemie undershirt & hat set which fits babies sizes 3-6 pounds. Cloth wipes are so valuable to protect your babies wee bums from the chemicals found on the store bought wipes.