Blue is the color of the sky and the ocean and is often associated with feelings of tranquility and calm. It is no surprise, then, that blue is also a popular color for espresso cups! These cups have a calming effect on customers and often help them to relax and enjoy their Italian espresso. They are also sleek and modern, making it easy to enjoy a delicious cup of espresso. With a saucer that is just the right fit, these cups are the best cups for that morning jolt of caffeine.