This elegant Rosenthal giftware is called TAC 02. It is produced using the finest crystal creating a style that is best described as modern and design oriented. The tac o2 bottle can hold up to 33 oz. of liquids. The most prominent color of this item is crystal. The tac o2 bottle is sold as a single piece. For more than one piece please change the quantity accordingly before adding it to your cart. (Alternatively, you can change the quantity on the shopping cart page later.)