Featuring a sponge design of the iconic red phone boxes, this Emma Bridgewater Telephone Box Half Pint Mug is a must have for lovers of the capital. Telephone Box Half Pint Mug Material: English earthenware Height: 9cm Width: 12cm Diameter: 8cm Capacity: 300ml Made in Stoke on Trent Dishwasher safe (lower temperature & liquid detergent recommends to maintain appearance) Not recommended for microwave use (earthenware can sometimes get hot in the microwave so it’s advisable not to put Bridgewater pottery in the microwave) Not oven safe