Mug Set - perfetc for a Flat White Two mugs made to go together in complementary shapes: inward and outward sloping – to keep your drink warm, or let it cool. Materials: Hand thrown stoneware, dishwasher and microwave safe. Size (each): capacity 250ml.  Glazes: Inspired by Dublin’s Fruit and Vegetable Markets: cabbage, potato, parsnip, lemon, pink grapefruit and pomegranate.