Personalized Kawaii Octopus Abuela's Sweetheart T-Shirt. Introducing Kawaii Octopus Abuela's Sweetheart - the perfect gift for your octopus loving grandmother! This cute and unique design features a kawaii octopus with the words "Abuela's Sweetheart" - perfect for showing your grandma just how much she means to you! 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.