<p>Made from<b> laboratory-quality borosilicate glass</b>, this insulated coffee mug glass is scratch-resistant and durable in everyday use. Durable double wall glass cups are safe for dishwashers and microwaves.</p> <p><br></p> <p> </p> <p></p> <p> </p> <p><b>Lightweight and exquisite </b>double wall glass cups keep your hot drinks hot and cold drinks cold for longer. Longer than a standard porcelain cup.</p> <p><br></p> <p> </p> <p></p> <p> </p> <p>And the insulation properties of the double wall cups maintain a cool hand while<b> maintaining the heat </b>of the coffee. </p> <p><br></p> <p> </p> <p>Similarly，if you drink a cold drink, there is <b>no condensation</b> on the outer layer of the cup and on the table.</p> <p><br></p> <p> </p> <p></p> <p> </p> <p>The size of 10.4oz is suitable for espresso, tea, coffee, latte and others.Especially nice for <b>decorative drinks</b> and allow you to be very creative.</p> <p><br></p> <p> </p> <p></p> <p> </p> <p><b>Some information about double wall glass cups:</b></p> <p>Color:clear</p> <p> </p> <p>Material: borosilicate glass</p> <p> </p> <p>Capacity: 10.4oz/310ml</p> <p> </p> <p>Size: 3.15inch (Top diameter)</p> <p> </p> <p>           3.5inch (Height)</p> <p> </p> <p>Package Weight: 0.7 pounds</p> <p> </p> <p>Package Size: 8.5*4.5*4.9inch</p> <p><br></p> <p> </p> <p></p> <p> </p> <p><b>Get it and enjoy your coffee time.</b></p> <p> </p> <p></p> <p> </p> <p>We are confident that our products will satisfy you and we understand that the bad product experience brings you unpleasantness, so if you are not satisfied with the product, you will receive a full refund. Our friendly customer service will solve for you.</p>