Product Features: Protects rooms from unpleasant dust mites. Ultra micro particles spread to the corners of the room; Inhibits the production of danneuryl substances; *Constant use for a week prevents the production of danirell substances (dust mites waste). Effects may vary depending on the environment used. It eliminates dust mites so it is easy to remove with a vacuum cleaner. Mites do not rise up, so they are always supplied. Tranflutrine, natural essential oils (lavender oil).