Newborn Baby Girl Anna Princess Dress Personalized Birthday Party Rompers Bodysuit Material: Cotton, satin and nylon Short sleeves style, perfect 1st birthday party dress NOTE: Please compare the detail sizes with yours before you buy. Use similar clothing to compare with the size. Best Gift for Baby.Party Outfit,Short sleeve dress, suitable normally wear and perfect for special occassions Size: S for 0-3 Months Baby, M for 3-6 Months Baby, L for 6-12 Months Baby, XL for 12-18 Months Baby