Personalized 30 Year Anniversary saying Long Sleeve T-Shirt. Sweet butterfly anniversaries design says 30 Years and he still gives me butterflies on this lovely Long Sleeve T-Shirt - White 30th Anniversary gift for her. 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