Despite being named a junior set, this set naturally also works for adults, if the size suits your preferences. The material is an excellent mixture of wood fiber and plastic - the feel is much nicer than that of plastic containers. It is resistant to boiling water and 30 degrees below zero. Wash by hand or in the dishwasher. - Included in the package: - 3.3 dl food container - 1.2 dl drink mug - 16.5 cm long spoon fork - Total weight 258 g Kupilka products are made with eco-energy and with their use they patinate beautifully. Not suitable for microwave, stove, open fire or camping stove. Kupilka products are not microwave oven safe.