Double Wall Beer Mugs Set of 2 double wall beer mugs. ★ Brand new, unused double wall glasses. ★ Features a double-wall construction that resists condensation. The air layer between the inner and outer glass prevents condensation even when cold drinks are poured. ★ Not only does it keep drinks cold for a long time, but the outside stays cool, so it can also be used as a mug. ★ Diameter: Approximately 65mm, Height: Approximately 115mm, Capacity: Approximately 350ml ★ Heat resistance: 120℃ ---- Beer mug, mug beer stein Glass mug, beer glass Condensation prevention, glasses that don't get water droplets Double-walled glass, heat-resistant glass Heat-resistant glass, beer stein No condensation, no water droplets