Just rinse and go! Powdered Mouthrinse delivers your freshest breath even while you’re out and about. powdered whitening mouthrinse safely dissolves surface stains and freshens breath by eliminating bacteria and plaque. This instant mouth refresher contains Calprox® to gently and effectively dissolve sticky bio-film from teeth without the risk of sensitivity. Packaged in convenient TSA-approved packets. Simply add water to a packet swirl and rinse. Convenient TSA-approved on-the-go packets Made with Calprox® which safely whitens without sensitivity Eliminates bacteria and plaque Remineralizes enamel Safe to use on dentures veneers and bonded teeth.