Even when used in the inverted position, providing a context component comprising an antimicrobial glass particles, the antibacterial treatment method for shoes with an aerosol injector and it can be injected stably having a predetermined particle diameter to.
The contents component containing antimicrobial glass particles, a upright even when even inverted state jettable aerosol injector or the like, comprising an aerosol valve in the aerosol jetting device, a stem, a housing and , the side of the housing, together with there provided with a vapor tap orifice which communicates with the interior space of the aerosol container, the bottom surface of the housing, through the main orifice, is connected with a dip nozzle extending toward the bottom portion of the aerosol container, vapor the diameter of the tap orifice to a value within the range of 0.1 to 2 mm, the diameter of the main orifice within a range of 0.1 to 3 mm, and 0.1 volume average particle size of the antimicrobial glass particles to a value within the range of 20μm.