Double Wall Insulation of Small Mugs: The special air pocket double wall design keeps your hot drinks hot and cold drinks cold without leaving your hands burnt or frozen, providing a comfortable drinking experience. As you pick up your new double-walled espresso mugs, you'll appreciate the elegant way the coffee appears to float inside. These mugs are perfect for enjoying hot drinks without burning your hands, or cold drinks without having frostbite on your fingers. Unique Drinking Experience for Espresso: HomeyEra has taken the time to craft a drinking experience like no other. Our double walled mugs are handcrafted with particular attention to detail, ensuring that each espresso cup has a dramatic optical effect that creates an impressive floating effect, enhancing your coffee drinking experience. Elegant Design of Double Walled Espresso Cups: Our set of 2 double-wall espresso mugs boasts a unique curvature that holds 3 ounces Italian Espresso, providing a beautiful way to enjoy your espresso at home, in the office or even at a caf