Elevate your beverage experience with our Forma Professional 15.2-ounce Glass Travel Mugs. Made with a double wall design, these to go coffee cups provide excellent temperature retention. Crafted from borosilicate glass, these reusable cups do not break easily. These mugs withstand temperature changes from -40F to 300F. Featuring a hand-blown glass design, these tumblers elevate the elegance of your beverages. The included silicone lids of these cups create a secure seal to keep your drink firmly in place. Equipped with a movable buckle, these cup lids ensure tight closure. For added convenience, these mug lids feature a raised spout for effortless sipping. These mugs are microwave and oven-ready, offering versatile heating options. Plus, these glass cups are freezable. Designed to accommodate your busy lifestyle, these coffee cups are dishwashable. Measuring 3.3 inches in diameter by 6.9 inches in height, these travel mugs hold up to 15.2 ounces of liquid. Sold in a 10 count box.