The Nylabone Advanced Oral Care Dental Spray is a scientifically formulated mist that controls bad breath and reduces plaque and tartar buildup. The easy-to-use spray comes in a 4-fluid-ounce spray bottle and can be used directly onto the teeth or gums 1 to 2 times per day. Made with Denta-C, which is scientifically proven to reduce plaque that harbors bacteria, this spray also controls bad breath and reduces plaque and tartar buildup.