Duralex Unie Glass Tumbler, 11.125 ounces / 33 cl, Set of 6

Founded in 1939, Duralex has been manufacturing glassware and tabletop products in La Chapelle-Saint-Mesmin, a city in the heart of France. Since 1939, when Duralex invented the glass tempering process, the name Duralex has been associated with resilient glassware, thanks to their proprietary tempering process. The Unie glass is the perfect weight: functional yet stylish and feels extremely comfortable in the hand. They are equally suitable for cold or hot drinks, conveniently stackable, impact and chip resistant, microwave and dishwasher safe. With the help of continuous investments and commitment to quality, Duralex has reached a level of excellence that makes its products recognized throughout the world. Duralex is and will always remain a true French manufacturer of glassware and tabletop products, and is the only glass manufacturer that makes 100% of their products in France.SAFETY: If broken by strong shock, Duralex shatters into small pieces, reducing the risk of injury. Cleaning Wash before use Soak the dish in soapy water for 20 minutes. Do not use metallic sponges, pads, powders or abrasives. * To remove hard water stains, try vinegar. If this doesn't work, we suggest trying a hard water product called LemiShine which can be found at the local grocery store. Then trying soaking your glassware in LemiShine and warm water.