Kupilka products combine the best of two worlds: wood and man-made materials. They are dishwasher safe, light weight, ecological and they won't burn your skin! This special edition has a reindeer on its side, designed by one of Finland's biggest favourites in children's book graphics and stories, Mr. Mauri Kunnas. - 3.3 dl volume - Made of Kareline natural fiber composite using ecologically produced energy - Contains 50% pine pulp and 50% plastic - Wash in natural waters on the go, and in a dishwasher at home Kupilka products are not microwave oven safe.