Make everyday a comfortable breeze with these winox double wall glassware. Very few things outdo a tall warm beverage that is always served at the perfect temperature and stays warm enough and it never gets cold. What is double wall glassware? its a type of glass that is always cool to the touch and insulates your beverage from getting cold. This glassware brings innovation and comfortably to your very home so you that your coffee can always taste as good as it looks.