Product Review

Ideal for both hot and cold drinks, these stackable, impact- and chip-resistant glasses feel very comfortable in your hand and can be used in the microwave or freezer. The 8.75 oz is a universal size - great for cocktails, wine, juice, and as a kids glass. Dishwasher-safe. FOOD SAFE AND ORGANIC COLORS. Founded in 1939, Duralex has been manufacturing tempered glassware and tabletop products for over 80 years in La Chapelle-Saint-Mesmin in the very heart of France. Since 1939, when Duralex invented the glass tempering process, the name Duralex has been associated with toughened glassware, utilizing their proprietary process.