Personalized Castle 3rd Birthday Princess Newborn Layette. 3rd birthday THREE YEAR OLD PRINCESS Newborn Layette - White with sweet pink and green castle, big number 3 and funny frog prince. 100% combed ringspun cotton 5.8 ounce 1×1 baby rib sleeper. 3/8" flatlock binding at envelope neck and cuffs. Back sleeve flap to protect hands. Elastic opening at bottom. Infant: 0-3 Months