Personalized Cute Kawaii Octopus Grandmas Sweetheart T-Shirt. This cute Kawaii octopus grandma is the perfect gift for any grandma who loves her grandchildren. Whether it's for Mother's Day, Christmas, grandmother's birthday, or just because, this sweet little octopus is sure to put a smile on any grandma's face. She's the perfect grandma's sweetheart and is sure to become one of the family's favorite. 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.