Brand from Japan: Itoh Kanpo. It is a deodorant powder that eliminates unpleasant odors around your feet just by sprinkling it in your shoes before going out.Contains silver ions with 99.9% * sterilization and antibacterial effects.A bottle type that can be used with any shoes and is convenient for storage and carrying.How to use:Estimated once a day (approx. 14 times when used on both feet).Sprinkle powder directly into the left and right shoes about 10 to 12 times each.Tilt the shoes and spread the powder evenly.As a guide, the entire inside of the shoes should be slightly white.Put on your shoes as they are.Adjust the amount used according to the size of the shoes.