Material:cotton and meshAge: New born(0 month~ 1 year)Color:Pink and Hot Pink (romper dress with headband only)White one is romper suit with headband/socks/ shoesSize chart:Age Size Bust Length(from shoulder to crotch)0-3M S 44cm17.3" 34.5cm13.6"3-6M M 46cm18.1" 37.5cm14.86-12M L 48cm18.9" 40.5cm15.9"very cute for your baby and fast shipping