Duralex Made In France Amalfi Glass Tumbler (Set of 4), 3.12 oz, Clear,Duralex,511880C12/4" /> MADE IN FRANCE Since 1939. IMPACT & CHIP RESISTANT, EXTREMELY DURABLE Duralex tempered glass is 2.5 times stronger than ordinary glass SHOCK RESISTANT Manufactured to withstand sudden temperature extremes from -4 Degree to 266 Degree and is suitable for hot or cold liquids FREEZER, MICROWAVE & DISHWASHER SAFE; Adaptable modern glassware can go directly from the freezer to the microwave STACKABLE; Duralex glasses and bowls are stackable for convenient and space saving storage; HYGIENIC Nonporous Duralex glass does not absorb liquid TOP QUALITY Constant quality control guarantees excellence and built in durability insures that Duralex products will maintain their look for many years