About the pavina double wall glasses coated with siliconetreat your table to a fresh new look with our eye-catching set of pavina double wall glasses coated with silicone. These stylish tumblers make every drink look like a work of art, the innovative silicone sprayed exterior brings a special effect on your favorite beverage. But these award-winning tumblers arent just a pretty face, theyre really clever too! individually made from resistant borosilicate glass and silicone, our double wall glasses have a thermal quality that keeps hot drinks hot and cold drinks cold. The silicone coating is soft on the touch, making it pleasant to hold.theres a silicone vent at the base of the glass that equalizes the air pressure between the two glass layers when hot or cold liquids are added. That means no more burnt fingers from picking up a hot cup of coffee, and no messy condensation so no need for coasters. Lightweight and comfortable to hold, these trusty tumblers offer countless serving possibilities, from coffee, tea and cocoa to cold brew, soda and cocktails. So you only need to buy one type of glass for your home! main features benefitsinnovative double wall silicone covering construction that keeps hot drinks hot and cold drinks cold.also perfect for serving cold desserts.made of resistant borosilicate glass and silicone.if the glass falls on the floor, for example, the shards will spread less than a normal glass without silicone, making it easier to clean.hydrophobic silicone vent that equalizes the air pressure between the two layers of glass.dishwasher and freezer safe.use carewash in warm, soapy water before first use and dry thoroughly. For all subsequent uses, wash and dry by hand or pop in the dishwasher. Pavina double wall glasses coated with silicone are safe to use in the freezer.