100% Cotton 100% Cotton,touchs soft and smooth no harm to the skin. Our pajamas are made of soft pre-shrunk cotton so you wont need to worry about them shrinking. Our premium cotton will make you feel pampered! We offer various size for choice, every size is snugly design, 2T, 3T, 4T, 5, 6, 7. (For child’s safety, we recommend that pajamas should fit snugly.) Our products are developed for convenience and ease of use.You can machine wash warm and set them out to dry! Suitable for pajama party, photos, night wear, daily wear, sleep wear ,lounge wear etc.