Personalized Kawaii Octopus Glamma's Sweetheart T-Shirt. Kawaii Octopus Glamma's Sweetheart is the perfect design for your octopus-loving grandchild! This design features a cute octopus with the text "Glamma's Sweetheart" below it. Perfect for showing your grandchildren how much you love them! 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.