- Double Wall Design: This set of 4 espresso cups features an innovative double-layer construction. The inner layer retains heat while the outer layer remains cool to the touch, ensuring your fingers are protected from scalding. Enjoy your beverages at the perfect temperature for longer. - Durable and Convenient: Crafted from heat-resistant and condensation-resistant glass, these double-walled cups are safe for both microwave and refrigerator use. With a capacity of 7.4 oz (210 ml), they are ideal for serving espresso, cappuccino, or latte, making them perfect for daily enjoyment. - Compatibility with Espresso Machines: Designed specifically for use with espresso machines, these cups allow your espresso to flow seamlessly into the glass. The rich coffee and frothy milk create an impressive visual effect, making them suitable for home use, cafes, and restaurants. - Easy to Clean: The wide mouth design ensures effortless cleaning. Simply wash the cups by hand with soap and warm water to remove any residue, or place them in the dishwasher for added convenience. These espresso cups are perfect for coffee enthusiasts looking for a stylish and functional addition to their drinkware. Use them for your morning espresso at home, impress guests during brunch, or serve customers at your café. Enjoy premium quality without compromising on safety or convenience.