A double-walled glass can be described as a glass within a glass. During its production process, the air between the two glasses is aspirated.
This creates a vacuum that prevents heat from escaping or entering. This means that this vacuum acts as an insulator that keeps the beverage contained in the glass at the right temperatire.
Studies have confirmed that double-walled glasses are much more effective than regular glasses at insulating liquids and keeping them at the desried temperature.
This makes them perfect to enjoy your beverage slowly without worrying it will get too cold soon and with those who like to drink their tea with glass cups. Perfect for enjoying a glass of tea while you have a long conversation with your friends or while you work at your desk.
Relax and enjoy a glass of tea without worrying that your beverage will get cold too soon whilst also protecting your hands against burns. The perfect cup to enjoy your beverage while working or talking to a friend. Perfect for those who want to enjoy their tea with glass cups.