- Double Wall Design: This double-layer glass coffee mug features innovative insulation that keeps your beverages hotter and colder than standard single-wall glass and ceramic cups. Enjoy your drink longer without the risk of burning your fingers on the outside glass. - Durable and Safe: Crafted from mouth-blown, tempered borosilicate glass, this mug can withstand extreme temperatures ranging from -4°F to 302°F, making it ideal for both hot and cold beverages. - Ideal Capacity: With a generous capacity of 220ml, this double insulated coffee mug is perfectly sized for use with espresso machines and coffee makers, ensuring the right amount for your favorite brews. - Enhanced Enjoyment: Experience your coffee, espresso, cappuccino, or tea at the perfect temperature for longer. The double-walled construction provides superior insulation, allowing you to savor every sip of your delicious hot beverage. Use Scenarios: - Enjoy your morning espresso without worrying about the mug getting too hot to handle. - Serve chilled drinks at gatherings, keeping them refreshingly cool while allowing guests to hold the mug comfortably. - Use it for your favorite herbal tea, retaining heat so you can enjoy the warmth longer during cozy evenings. This is a reliable coffee mug that combines functionality with a sleek design, ensuring a better drinking experience regardless of your beverage choice.