About This Package Includes: you will receive 8 pieces of double wall glass coffee mugs, each with a curved mouth design, which can hold 10 oz/ 300ml of liquid; The glass is about 3.5 inches/ 9 cm in mouth diameter, and the height is about 4.7 inches/ 12 cm Double Wall Insulation Design: espresso cups are double walled, which can keep your drinks at a moderate temperature, proper for hot or cold drinks; You won't burn your fingers when enjoying hot drinks, and your hands won't be affected by the condensation when drinking cold drinks Reliable to Use and Wash: insulated espresso coffee cup is made of borosilicate glass, which is thicker and stronger; Our double wall espresso glass is suitable be safely applied in dishwashers and microwave ovens, so that you can avoid tedious cleaning work Charming Appearance: espresso glass cups adopt an elegant and stylish appearance; These glass coffee cups are clearly visible, and you can see foam and layers of coffee, making you enjoy the drink more freely Widely to Hold: double walled glass coffee mugs are not only suitable for coffee, espresso, cappuccino, but also water, beer, milk, juices, tea and so on; They are ideal to use both at home or at cafe Overview Brand : Sieral Material : Borosilicate Glass, Glass Color : Clear Capacity : 10 ounces Special Feature : Double Wall,Double Walled,Wall