Our eco-friendly mouthwash tablets are everything regular mouthwash is minus the plastic waste. Ruut mouthwash tablets help to kill cavity-causing bacteria while keeping your mouths pH levels balanced. They're also great for helping to restore tooth enamel and decreasing sensitivity. Fluoride-free. We offer a 1-month supply (62 Tablets), as well as a 4-month supply (248 tablets). They come in reusable glass jars and are great for travel!