Double-walled glasses keep your favorite beverages cold or hot longer, and your beverage looks like it's floating in air inside the glass.These upscale wine glasses are made of hand-blown chemistry-grade borosilicate glass, so they can be made thin and light while still being durable.These glasses resist condensation formation, so they won't sweat and leave a mess or a ring on a tabletop.These stunning wine glasses are made for everyday use and are dishwasher, microwave and freezer safe.You will receive two (2) Wine Glasses measuring 5.25 inches tall and 3.5 inches in diameter, weighing 6.6 ounces and with a 13 ounce capacity. Backed by Epar limited lifetime warranty.