Personalized Blue Octopus Nonna's Sweetheart T-Shirt. Looking for a special and unique gift for your grandchild? Look no further than this Blue Octopus Nonna's Sweetheart design! It's perfect for a grandchild, grandbaby, grandson, granddaughter, baby shower, baby announcement and more. Plus, it's a gift that keeps on giving, as every time she looks at it she'll be reminded of her sweet grandchild. Order yours 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.