Picardie Tumbler 10 3/8oz Smoke

-The original french tumbler, made by the company that invented tempered glass

-Duralex is 2-1/2 times more resistant to breakage and chipping than normal glass, can also withstand sudden thermal shock: from -4-degree F to 212-degree F

-Duralex glass is very hygienic: it is non-porous and does not absorb liquids, colors or flavors

-Dishwasher, fridge and microwave safe