Experience beverage enjoyment with our Forma Professional 13.5-ounce Glass Travel Mug. This travel mug features a double-wall design and ensures superior temperature retention. Crafted from borosilicate glass, this cup does not break easily and is suitable for daily use. With the ability to withstand sudden temperature changes from -40F to 300F, this travel coffee cup is apt for any beverage. The included silicone lid of this clear coffee mug forms a tight seal that avoids leaks. To provide a smooth beverage flow, the lid of this coffee tumbler is designed with a spout. This glass coffee mug is microwavable and oven-ready, offering versatile heating options. Plus, this double-walled glass mug is freezable, allowing you to chill beverages quickly. To streamline your cleaning process, this reusable coffee cup is dishwashable. This glass mug measures 3.5 inches in diameter by 5.9 inches in height and can hold up to 13.5 ounces. Sold in a 1 count box.