The Bodum canteen double wall espresso mug, 3-2/5-ounce, is a fun new way to enjoy coffee or tea as well as any hot or cold drink for that matter. Whatever the drink of choice, the double walls of the Bodum canteen helps to keep the temperature same for a longer period of time than single wall mugs or glasses. That goes for cold drinks as well. The thermal double wall construction also prevents condensation so you never need to worry about using a coaster. The Bodum canteen is made from durable white porcelain and is surrounded by a non-slip silicone sleeve that comes in eight beautiful, fresh colors for mix or match. Also available in a 6-4/5-ounce and 11-4/5-ounce sizes.