- MATERIALS: Crafted from high-quality, lead-free borosilicate glass, this espresso cup is designed for durability and resistance to temperature fluctuations. Its superior clarity allows you to appreciate the vibrant colors and rich crema of your espresso. - INSULATION: The double-walled construction keeps your espresso at an optimal temperature while ensuring the outer surface remains cool to the touch. This feature minimizes condensation, enhancing your sipping experience. - CARE: This cup is dishwasher safe, though hand washing is recommended to maintain its pristine appearance. Please note, it is not microwave safe. - CAPACITY & DIMENSIONS: With a 90 ml (3 oz) capacity, this cup is perfectly sized for espresso shots. It stands 2.5 inches tall and has a diameter of 2.75 inches, making it compatible with most espresso machines, including those fitted with a scale and spouted portafilter. Use Scenarios: - Enjoy your morning espresso without the worry of burning your fingers, thanks to the innovative double-walled design. - Perfect for serving guests at home, showcasing the beautiful presentation of your favorite brews while keeping the coffee hot and the exterior comfortable. - Ideal for coffee enthusiasts looking to enhance their espresso experience, this glass allows for an aesthetic enjoyment of your beverage.