Cools beer, soft drinks and water extra long - even in the hottest summer. Already after one hour in the freezer: Your beer mug with integrated cooling battery provides about 30 minutes of cooling.
Not only when watching football: the cooling liquid looks like a well-kept beer. Even the foam bubbles as lively as freshly poured: just shake the glass and an authentic foam crown is created!
Beer mug with fun factor: no matter what drink you're drinking, to everyone around you it looks like your glass will never be empty. The perfect gag when barbecuing with friends, camping and public viewing.
