・ By ventiling gas from the nozzle at the upper part of the upper part, the substance is absorbed by the liquid or granules inside the bottle.
・ It can be used to enhance the purity of gas by adsorbing unnecessary substances and collect substances absorbed by the internal solution.
・ Since the foaming part of the gas is a circular glass filter, it is possible to increase absorption efficiency due to the generation of fine bubbles.
・ Because the common parts are used for the screw -to -mouth cleaning bottle, it can be easily disassembled and cleaned.