1.ATTRACTIVE APPEARANCE - Elegant shape and sleek looking. These double walled glass coffee mugs are clear to enjoy seeing the striated layers of froth, coffee, and foam. They make for a very hospitable display for you and your guests in the morning or at the end of a meal. 2.UNIQUE DOUBLE WALLED DESIGN - These two walls of borosilicate glass form an insulating layer of air, so coffee and tea stay piping hot and delicious – yet the cup always feels cool to the touch. Keeps your beverage the great temperature without burning your fingers when enjoying a hot drink, and without sweating or creating condensation when using it for cold ones. 3.LIGHTWEIGHT BUT STURDY - These clear coffee mugs made of mouth-blown borosilicate glass that is lighter and sturdy than normal glass, Crystal clear, LEAD-FREE. Microwave, dishwasher, and zer . To preserve the longevity of the glass, we recommend washing by hand to avoid the strong water of the dishwasher destroy the silicone vent. 4.GREAT CAPACITY FOR DAILY USE - Each glass coffee cup holds 14 ounces(without filling it to the very top), which is the great size for a latte, americano, cappuccino, lungo, milk, tea bag or other beverage. And there is even just enough room to add a splash of cream or ice if you wish. Each mug measures 3.2" Dia. x 4.5" H. Suitable for coffee machine or coffee makers. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.