Give your guests the best experience with Oggi's set of 2 Double Wall Insulated Beer Glass Mugs. These elegant beer glasses will help to set the perfect tone for any gathering. Made from crystal clear borosilicate glass each Oggi double-wall beer glass mug is hand-blown to ensure the highest quality and most durable performance. When hosting a party or event, you will impress guests with the stunning visual effect of beers such as lager and pilsner appearing to be suspended inside. The insulation provided by the double walls of glass ensures that drinks stay cooler for longer even when outdoors or while being held by warm hands. In addition, condensation will not build up on the exterior of the glassware, further enhancing the beer drinking experience by preventing wet and slippery hands and surfaces.