The Chef & Sommelier Open Up Tumbler features a revolutionary, contemporary design with a sharp-angled bowl that serves as an accelerated aroma booster. Crafted from premium Krysta crystalline glass, this lead-free tumbler offers unmatched transparency, high shock resistance, and acoustic purity. It is highly optimized for spirits, water, juices, and casual wine tastings in intensive professional or home environments. [1, 2, 3, 4]
