This is a set of Hakujuji Oral Care Sheet bottles, containing 100 sheets each, with one bottle and two refills. The following is from the official website: Easy wiping for your mouth with moisturizing and refreshing ingredients. Contains moisturizing ingredients "polypropylene glycol, tea leaf extract (green tea extract, black tea extract)" + refreshing ingredient (xylitol). It is a non-alcoholic, non-irritating, refreshing, and pleasant-tasting non-woven fabric sheet. The wet type wipes the mouth clean. ● For removing food debris that causes bad breath ● When there is no water or when you are out ● For those who cannot gargle (those who cannot spit out water properly even if they put it in their mouth)