Powerful deodorization for one year. Formulated with triple charcoal (coconut glass activated carbon, binchotan charcoal, bamboo charcoal) Formulated with deodorizing grains that are effective in the smell of stink and onions (iotou smell). Absorbs and breaks down ethylene gas, which helps protect vegetables from freshness and aging faster. Stylish case with excellent functionality and deodorizing functionality. ★ Activated carbon is activated carbon produced by heating wood and coconut rattles and reacts to a number of micro pores by reacting with higher temperatures. Activated carbon is said to have an adsorption area of odor 5 times more than Binchotan charcoal. Product Name: Deodorizer. Uses: For vegetable chambers (up to 29.9 gal (140 L)) Effective period: About 1 year after opening (varies depending on usage conditions). Ingredients: Coconut glass activated charcoal, binchotan, bamboo charcoal, ambidextrous surfactant. How to use: (1) Please remove the outer film. If it is difficult to open, please use scissors. Please be careful not to cut your hand when opening. (2) Write the date of use with a permanent marker in the space where you enter the expiration date. (3) Place in the vegetable room. It is more effective when placed in a location where cold air is present. (4) 1 year after the date you fill in is estimate for replacement. Replace with a new one. Precautions for Use: This product cannot be eaten. If you eat it accidentally, consult a physician. Please keep out of reach of infants. Do not store in high temperature or direct sunlight. Do not use for anything other than the intended purpose. This product is plastic waste. After use, please discard according to local municipal sections.