Odour absorber for refrigerator. Size: 13. 5x7.5x16 cm. Material: plastic. Eliminates unpleasant odors in the refrigerator. Recommendations for use: Unscrew the cover clockwise. Add baking soda inside the container to the max mark. Close the lid counterclockwise. On the indicator located on the housing,set the month of filling. Place the absorber in the refrigerator. It is recommended to change the soda after a month of use. The cleaner can be washed in the dishwasher.