Teroforma Ekke Small Crystal Tumblers Charcoal Set of 2 Modern Midcentury MCM

Dark grey stacking tumblers by Teroforma. Made from mouth-blown, non-lead Crystal in the Czech Republic. Designed by Roman Vrtiska. Dishwasher safe, per the brand’s site. 8 fl. oz. Measurements: 2.5" H Very good secondhand condition. Tag attached on one glass. Minor manufacturing imperfection on one glass. No chips or visible scratches.