Efficient rid of those stains and residue of your decanter or other glass bottles. You do not even need to use a cleaning brush to help with the cleaning. A great alternative to scrubbing and trying to clean hard-to-reach glass surfaces. it is a thoughtful gift for Christmas, Halloween, New Year, Valentines Day, Birthdays, Anniversaries, Mothers Day, Fathers Day, Housewarming, Hanukkah & more.