Personalized 1st Birthday Cupcake Girls Cute Newborn Layette. 1st Birthday Newborn Layette - Pink has adorable pink frosted cupcake with hearts and candle, and This little cupcake is one quote for a little girl turning one year old. 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