Espresso cups are small, typically made of ceramic or glass, designed specifically for serving espresso. They usually hold about 2 to 3 ounces of liquid, which is the standard serving size for a shot of espresso. The design often features thick walls to help retain heat, ensuring that the espresso stays warm while being enjoyed. These cups often come with a saucer, providing a place to rest a spoon or sugar packet. Some espresso cups are also designed with a handle, while others may be handle-less for a more modern aesthetic. They are an essential part of the espresso experience, enhancing both presentation and enjoyment.