Personalized Kawaii Whale Mommy's Sweetheart Infant Dress. Looking for a gift for the kawaii lover in your life? Look no further than this adorable Kawaii Whale Mommy's Sweetheart design! This sweet design is perfect for any little one who loves whales, and is sure to make mommy's heart swell with pride. Your little one will be adorable and comfortable in this 100% combed ringspun cotton 1x1 baby rib dress!