Personalized Coolest Dentist Newborn Layette. The world's coolest dentist in snow capped text with a snowman holding a tooth is a humorous winter design for dental professionals. 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