Mug Flow 300 ml in white. This large (300 ml) mug from Mepal belongs to the Flow dinnerware collection. The combination of its contemporary stylish design with its great practical features makes the Flow dinnerware collection unique. It is made of lightweight, durable melamine and is stackable. This makes it easier to store in smaller drawers or cupboards in a boat, caravan, or camper van. Flow outside dinnerware is available in a variety of wonderful colours and prints and consists of serving bowls, plates, glasses and cups. Fun to mix and match!