Product Review

The Vizcása double-wall glass coffee / tea mug is 16 ounces (475 ml) in capacity and can be used for hot or cold beverages. Its elegant design is appealing to the eye when filled with your favorite coffee, latte, cappuccino, espresso, tea or chai, creating an optical illusion of the floating liquid. There is no condensation when filled with a cold beverage, so dump those coaster! The double wall creates a thermal effect, helping to keep your hot drinks hot and your cold drinks cold for longer periods of time. These glasses are an eye catching product for any home, cafe and restaurant. These VizCása mugs are made from durable Borosilicate glass. Borosilicate glass is a strong, incredibly lightweight, and heat resistant glass that is known to be used in scientific labs. The double-walled design of these mugs allow you to comfortably hold your hot beverage while slowly sipping it. The mugs unique design create a wonderful beverage 'floating' illusion that will impress anyone using them. The Vizcása double walled glass coffee/tea mugs also make for a great elegant gift. We are very confident you will enjoy these mugs! If for any reason you are unhappy with your purchase, please feel free to contact us and return your mugs to Amazon for a full refund! VizCása is known for great customer service! • Take care when using ice cubes, we suggest pouring your desired liquid prior to adding ice • When washing glass take precaution to not roughly scrub at the bottom plug, this may disrupt the vacuum seal • Be gentle with these cups as the glass is thinner than a traditional cup which makes them more fragile, (similar to wine glasses)