Personalized Whale - Gift From Grandma, I Love My Bibi T-Shirt. This cute design is perfect for both grandsons and granddaughters, making it a thoughtful gift for any occasion. It's a wonderful way to show appreciation for a beloved grandparent while adding a touch of fun to everyday wear. 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.