Duralex - Caprice Clear Stackable Glass Coffee Cup 220 ml. ( 7 3/4 oz. ) Set of 6 Capacity: 7 3/4 oz, Diameter 3 1/4 in. Height 3 1/2 in. Duralex,SHOCK RESISTANT TEMPERED GLASS, is 2.5 times more resistant to breakage and chipping than normal glass Can also WITHSTAND SUDDEN THERMAL SHOCK, from -4 F to 212 F Duralex glass is very HYGIENIC. It is NON-POROUS and does not absorb liquids, colors or flavors DISHWASHER, REFRIGERATOR and MICROWAVE SAFE. Products maintain their original look for years. Made in FRANCE.