Fuel your day, the matcha way with our sleek NEW Junbi x MIIR Tumbler (20 oz). Engineered with double-wall insulation, it keeps your matcha & other beverages ice-cold or piping hot for hours. The leak-proof lid makes it commuter-proof, and the wide mouth allows for ice to keep your drinks extra cool. Featuring exclusive artwork inspired by traditional matcha tools and our roots in Uji, Japan.