Personalized 4th Grade Teacher Sunflower Long Sleeve T-Shirt. Cute yellow Sunflower 4th Grade Teacher Long Sleeve T-Shirt - White for school makes a fun fourth grade teacher appreciation gift for end of year or back to school. art c. Ne' Metzger. 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