Founded in 1939, Duralex has been manufacturing tempered glassware and tabletop products for over 80 years in La Chappelle-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. The tempered glass cups are equally suitable for cold or desserts, microwave, freezer and dishwasher-safe, impact and chip resistant, and the perfect weight. 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. Gigogne Ice Cream Cups. Made in France by Duralex, these chip-resistant glass mugs are 100% tempered glass, which is thermal and shock resistant. Great for indoor, outdoor, and commercial use. Round bowl atop short stem and round base. Can be used for ice cream, custards, mousses, or even hot and cold beverages.