Personalized 3rd Grade Teacher Best Long Sleeve T-Shirt. World's Best 3rd Grade Teacher design in cute pink and tan comes on a Long Sleeve T-Shirt - White gift you can add a personalized name on for a super teacher appreciation present. 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