The Medium Mug Out In our larger 300ml size for a more generous cup, these interlocking handmade mugs designed to sit together in two complementary shapes, inward and outward sloping – to keep your tea warm, and let your coffee cool. With strong lines and crisp handles, we bring clean, architectural lines to a traditional craft to produce functional objects that can be used every day in the home. Size Out: 8.5 x 8.5 x 6.5cm, capacity 300ml. Glazes: From our Market and Cityscape collections.