Personalized 7th Anniversary Celebrate Long Sleeve T-Shirt. 7th Anniversary Long Sleeve T-Shirt - White. Comes on an Anniversary design gift you can personalize with each of the happy couple's names. 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