Personalized Sealed With A Kitty Newborn Layette. Newborn Layette - White with a canceled postage stamp, a kitty cat and paw prints, says SWAK, SEALED WITH A KITTY. Perfect for cat lovers on Valentine's Day. 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