Personalized Great Grandma Butterflies Newborn Layette. Worlds best Great Grandma Newborn Layette - White for a new great grandmother has lovely pink and purple butterflies. 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