Cappuccino mug 375 ml in black. This Flow Cappuccino mug from Mepal is made of melamine, has a capacity of 375 ml and is part of the Flow dinnerware collection. The Flow dinnerware is made of high quality materials, can be stacked easily, and is very practical. This makes it ideal for eating outside: in the garden, by the caravan or on the boat. The Flow collection consists of a variety of plates, bowls, glasses, and cups in various colours and prints.