These metal drinking cups are made of quality aluminum, lightweight but thick, smooth and strong, unbreakable and washable, not easy to fade, deform or break, bringing you a pleasant drinking experience.End the use of wasteful plastic drinkware when you invite some eco-friendly stadium cups to the party. Made of aluminum, these cups have a big 12 ounce capacity with a rolled lip for easy drinking. Enjoy all of your favorite cold and hot beverages. What a great way to shine a spotlight on your business or brand at marketing and social activities and events. Add your company logo or message to customize. 3.66''L x 4.21''H Quantities over 5000 are shipped by sea.