Polyester,CottonMaterial: Be made of cotton and polyester.high quality fabric for breathable and healthy wearing experience, safe to skin.Design: “My 1st 4th of July” and "Little Miss America" letter baby rompers set, cute jumpsuit and tutu bloomers diaper cover matching bowknot headband, fashion design.Occasions: Perfect for Independence Day, America Day, 4th of July, family gatherings, parent-child events, outdoor activities, daily home life, Baby girl 1st Independence Day, etc.Size: Suitable for baby girl 0-3 Months 1st 4th of July short sleeve rompers/infant girl 3-6 Months stars bowknot tutu bloomers set/baby girl 6-12 Months jumpsuit shorts headband independence day 3pcs outfits/toddler girl 12-24 Months amercian flag letter printPacking Includes: 1pc Romper + 1pc bloomers + 1pc headband.