Personalized Kawaii Whale Babushka's Sweetheart T-Shirt. Our cute kawaii whale with "Babushka's Sweetheart" design apparel and gifts is perfect for your little one. Whether you're looking for a newborn gift, first outfit, hospital outfit, or baby shower gift, our kawaii whale with "Babushka's Sweetheart" design is sure to please. Plus, our kawaii whale with "Babushka's Sweetheart" design makes a great photo prop for your little one's first photos. So, don't wait, order your kawaii whale with "Babushka's Sweetheart" design today! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.