Personalized Life's Better Polka Music Newborn Layette. Funny novelty polka music and polka dance lovers Newborn Layette - Black with accordion graphic says Life Is Better With Polka Music. For German, Polish and Mexican polka music festivals and dances. 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