The Sophie Conran for Portmeirion Arbor Dove Grey Stoneware Mug is ideal for tea and coffee lovers. Inspired by nature and made from single-fired stoneware, the durable mug is suitable for microwave and dishwasher use. So whether you buy it as a gift for a loved one, or treat yourself the mug is sure to be loved by all.Product Specifications Capacity: 14fl oz / 400ml. Dishwasher Safe: Yes Microwave Safe: Yes Freezer Safe: Yes Material: Stoneware