Unique design that's excellent for camping, travel or office. An oversized 18 fl. oz. Stein that makes a bold statement of cosmetics and function. Features a sure gripping heavy gauge handle and a double walled thermal construction to keep your beverages hot or cold longer. This ingenious 18 fl. oz. design features easy folding handles that extend long enough for stove top cooking, yet hinge against the cups surface for compact packing. The interior diameter is measured to fit snugly over most quart water bottles so it's always compact and handy. A classy sippin' demitasse that keeps espresso warmer.