Get ready to elevate your beverage experience with our Forma 12-ounce Glass Travel Mugs. These travel mugs have a double-wall design for superior temperature retention, keeping your coffee or tea hot and your cold beverages chilled for longer. Made from borosilicate glass, these reusable coffee cups are break-resistant and ensure durability for daily use. Able to withstand extreme temperature changes from -40F to 300F, these double wall coffee mugs offer unmatched versatility. Each coffee tumbler features a hand-blown glass design, offering an elegant aesthetic that showcases the color and texture of your beverages beautifully. Crafted with precision, the silicone lids of these clear coffee mugs ensure a tight seal, keeping your beverage secure on your way to work or school. Plus, the inclusion of a practical movable buckle on these hot cup lids ensures a secure closure, offering peace of mind against spills and leaks no matter where your day takes you. For a smooth drinking experience, the lids of these mugs have a raised spout. These coffee cup lids feature a stylish gray and green look that adds a fashionable flair to your favorite drinks. To easily heat up your drink, these glass coffee mugs are microwave-safe and oven-safe. These to go coffee cups are freezer-safe and allow for quick beverage chilling. For a straightforward cleaning routine, these travel coffee cups are dishwasher-safe and ideal for your busy lifestyle. Measuring 3.25 inches in diameter by 5.5 inches in height, these glass tumblers can hold up to 12 ounces. Sold in a 10 count box.