Ritorumi - Moomin mu back enamel mug A beautifully made enamel mug from Muurla, perfect for holding raspberry juice (Moomin's favourite)! Decorated with a charming illustration of the mischievous Little My. The Moomins love to have picnics on their boat, and this durable light-weight mug is perfect for wild adventures, Moominpapa style. Bring a bit of the whimsical wonder of Tove Jansson's beloved Moomin Valley into your everyday. Measures 8cm / 3" tall.