The Mason Cash Reactive mugs are made from durable stoneware, making them practical for everyday use. Produced using a reactive glaze finish, the mug has a timeless sophistication that will look stylish. Due to the unique artisan feel of the reactive glaze, each piece will be individual in colour and pattern. The reactive mug has a capacity of 400ml, it is ideal for tea, coffee, and hot chocolate, and is dishwasher and microwave safe. The set includes mugs. Mason Cash was established in the heart of the English ceramic industry back in 1800 and has become world renowned for its innovative, classic kitchenware today.