Personalized Baby Grand Piano 2nd Birthday T-Shirt. IT'S GRAND TO BE TWO! 2nd birthday T-Shirt - White with a bright and colorful funny faced baby grand piano and birthday balloons. 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.