Duralex - 12.6 OZ Picardie Glass Tumbler (Set of 4)

Set includes four glasses The original French tumbler, made in France, the company that invented tempered glass Duralex is 2-1/2 times more resistant to breakage and chipping than normal glass, can withstand sudden thermal shock. from -4-degree F. to 212-degrees 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 the original look for years

Duralex glass products are tempered. The mechanical and thermal resisting properties are considerably increased compared to other ordinary glassware products.