IVV (Industria Vetraria Valdarnese) was founded in 1952 by skilled glassmakers in San Giovanni Valdarno, in the heart of Tuscany. Over the years, IVV has combined in-depth research into materials, design, traditional craft techniques, and precise production processes to create unique objects that elevate your dining table and décor to a whole new level. As one of Europe's leading glass and hand-made glass manufacturers, we continue to reflect superior quality in every detail. Transparency, brilliance, and light are the hallmarks of quality glass that distinguish it from ordinary glass. These qualities are shaped with flawless precision at every stage of the meticulous craftsmanship process, from the raw materials and production techniques to the mastery of our glassmakers. Hand-made. Dishwasher safe at low temperatures.