Personalized 1st Birthday Ballerina Bunny Long Sleeve T-Shirt. Ballerina Bunny is celebrating her first birthday in a pink tutu. Cute birthday gift for the 1 year old! Pre-shrunk 100% cotton 6.1 ounce long sleeve t-shirt. Double-needle stitched neckline and sleeves. Quarter turned. Shoulder-to-shoulder taping. Adult: S, M, L, XL, 2XL, 3XL