Personalized 25th Anniversary Gift Party T-Shirt. Celebrating our 25th Anniversary party design comes on a T-Shirt - White gift for your silver anniversary celebration. Anniversaries logo in green with presents and hats design and 25th anniversary slogan. Everyone loves our Custom T-Shirts! Wardrobe essential for looking good, 24/7. 5.0 oz., pre-shrunk 100% cotton. Seamless 1x1 rib collar. Shoulder-to-shoulder taping. Double-needle stitched sleeves, bottom hem and front neck. Note: greys are a cotton/polyester blend.