**Set of 6*Bodum Pavina 12 Ounce Double Wall Glasses

These double wall insulated drinking glasses feature a modern design and simple innovation. They keep your hands cool and your coffee or tea hot. This set of six, twelve (12) ounce, double wall insulated glasses are made from borosilicate, or laboratory glass, which retains heat better than regular glass and resists breaking. Dishwasher and microwave safe. They are perfect for hot coffee, tea, beer, hot chocolate or your favorite cocktail, as well as iced drinks because the double wall insulation prevents condensation on the outside of the glass. Bodum Air  Double wall glasses that breathe - The intelligent silicone plug makes sure that air-pressure between the two layers of glass is always adjusted. Bodum has improved these highly successful double-wall glass by adding a hydrophobic silicone vent at the bottom of each glass that equalizes the air pressure between the two glass layers with the outside air pressure  no matter if hot or cold liquids are pured into the glass. This makes for significantly heightened product stability. The glasses keep hot drinks hot and cold drinks cold for a longer period of time. They are cool to the touch and dont create any condensation water on the outside of the glass, and on your coffee table, we might add. After enhoying cocktails or even soups and desserts, you just put the glasses in the dish washer  the vent is only permeable to air not to water. The air pressure between the two glass layers is constantly equalized with the outside air pressure.