This is UYEKI's "Danikurin Marugoto Anti-mite Finish Plus, 500mL." Simply add it during the final rinse cycle when washing to provide anti-mite treatment. It does not use insecticide or fragrance. In addition to softening effects, it also has antibacterial and deodorizing effects. It is gentle on the skin and made with ingredients that are safe if they come into contact with the mouth. The effect lasts for about one month.