Personalized I Love My Nai Nai Grandchild Gift T-Shirt. Gift this adorable apparel to celebrate the arrival of a new family member or to honor the cherished relationship between a grandchild and their Nai Nai. It's a meaningful way to express love and create lasting memories, making it a must-have for any grandparent looking to share their affection. 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.