Personalized Future Pre-K Teacher Long Sleeve T-Shirt. Especially for the Future Pre-K teacher this colorful design has handprints and slogan that says When I Grow Up I'm Gonna Be A Pre-K Teacher on a Long Sleeve T-Shirt - White gift. 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