Personalized Super Science Teacher Long Sleeve T-Shirt. Long Sleeve T-Shirt - White for teachers with shield, atom symbol and banner says SUPER AMAZING SCIENCE TEACHER. Perfect teacher appreciation gift or your favorite superhero biology, chemistry, astrology, geology teacher. 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