Composition: The set includes 4 cups of 110 ml. Made of Stoneware: a durable, long-lasting, and elegant material with a vitrified finish that retains heat and resists knocks and scratches. Colorful and modern design, these cups will add a vibrant touch to any kitchen or dining room. Ideal for gifting to any coffee enthusiast or for enjoying an espresso at home in style. Ease of Use: All pieces are microwave and dishwasher safe, making cleaning and maintenance easy, allowing you to enjoy more time with your guests.