Even at the touch, the master pieces from Zalto stand apart from all other glasses. What immediately catches the eye is the balanced design and the extraordinary thinness of the Denk'Art line. The development of the Denk'Art series was inspired by a cosmic phenomenon. The angles used—24°, 48°, and 72°—correspond to the tilt angles of our Earth. According to tradition, the ancient Romans already recognized that these angles provided outstanding properties in the production of storage containers. Not only did food stay fresh longer in them, but it also tasted significantly better. The delicate design of the glasses demands the utmost skill from the glassblowers. The craftsmanship recalls the intricate artistry of Venetian glassmakers from the Renaissance. All glasses are lead-free and therefore remain brilliantly clear over time. Award-winning glass collection.