Take your tea or coffee time to the next level with the its a secret mug, a Sketchbook original. The Sketchbook range includes a selection of Carrols private illustrations, made public by transferring them to the finest quality porcelain dinnerware. Theres nothing hush-hush about this mug, as it is generously wide and easy to hold. The its a secret illustration is available on various pieces, from bowls to dinner plates. Microwave and dishwasher safe. Capacity: 340ml. Dimensions-W: 125mm x H: 90mm x D: 90mm