Personalized Sweet 16 Key Newborn Layette. Sweet 16th birthday Newborn Layette - White with a pink car key and retro star bursts. Text says SWEET 16. 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