Oktoberfest 1L Rastal Isar Tankard featuring the Bone Haus 2025 Oktoberfest logo! Celebrate your German style beers with the traditional 1L Rastal Isar Tankard glass. This heavy duty, handled, dimpled stein gives you an authentic Oktoberfest experience. Crafted by Rastal German glass makers, it's thick-walled and strong enough to stand up to the most zealous of toasts. Featuring a 44 ounce BRIMFUL capacity this tankard is perfect for stein nights and Oktoberfest!