Thingumy and Bob are a mysterious and timid duo, who speak their own strange language and arrive to Moominvalley with a secret suitcase. What are they hiding? Muurlas enamelware consists of a carbon steel core that carries a double-coating of enamel. Being durable and light, enamel products are perfect for both indoor and outdoor use. Dishwasher safe. Do not use in microwave oven. Size 1.5 dl.