Personalized Kawaii Octopus Mimzy's Sweetheart T-Shirt. Looking for the perfect gift for a new baby? Look no further than this adorable blue kawaii Octopus design! "Mimzy's Sweetheart" is the perfect design for any grandma's sweetheart. With a cute Octopus design, this product is sure to put a smile on any baby's face. The soft, cuddly material is perfect for any new baby. This would make a great gift for a baby shower, new mother, or for any occasion. 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.