Set for drinks, travel, 2 persons. Complete set and volumes: thermos-750 ml, 1 piece; mug-220 ml, 2 pieces. Material: stainless steel, plastic. Designed for hot and cold drinks. Do not use for carbonated beverages and dairy products. Not suitable for use in a microwave oven. Care instructions: wash by hand with mild detergents. Can not be washed in the dishwasher.