Your new favorite mug: Out of the enamel Petromax mug, coffee and tea taste delicious inside, outdoors and on the way—simply everywhere. The combination of glass and steel makes a sturdy material that is easy to clean. The mug is not only heat-resistant but also as light as a feather. The burnt, scratch-proof and firm surface delights nostalgia fans, tea lovers and coffee addicts. At the campsite, around the campfire or at home: no more coffee break without this rustic gem.