Flintts Mints are quick-dissolving mints that make your mouth water in order to combat Dry Mouth. Saliva includes minerals that keep your teeth hard as well as digestive enzymes that clean the surface of your mouth. Over time, Dry Mouth can cause serious oral health issues. Flintts Mints also make your mouth sparkle, which is a pleasant electric sensation. They're sugar-free, vegan, non-GMO. And there is no plastic in the packaging.