Oiva Pikkuinen Unikko Coffee Cup - Dark Blue / WhiteThe Oiva coffee cup is made of dishwasher, oven, microwave and freezer safe white stoneware. Please remove the sticker from the bottom of the product before use. The sticker contains a small amount of metal. Unikko, symbolizing creativity, was born in a time when hardly any floral designs were included in Marimekkos collections. Maija Isola, however, was fascinated by the theme of flowers and decided to create an entire range of novel floral prints.