Personalized Frog | I Love My Mimi | Grandson Granddaughter Gift T-Shirt. This delightful design is not only fun but also a heartfelt way to show appreciation for family connections. It's an ideal choice for any occasion, ensuring that the joy of being a grandparent is always remembered. 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.