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Deodorizing effect is 1 year.
Uses the power of activated carbon, bamboo charcoal, and binchotan charcoal, which provides powerful deodorization of odors. Formulated with deodorizing grains that work well with oxidized odors (oxidized odor, etc.).
Prevents odors from snagging on ice.
Designed for all-around deodorization and functionality
Activated carbon refers to carbon created by heating wood and coconut rattles and reacting with high temperatures to create a number of micro pores. Activated carbon is said to have an adsorption area of odor 5 times more than activated carbon.