MULTI-USE:Suitable for all children and adult retainers, braces, mouth guards and other dental appliances. Also can be used to soak cups, tableware, effectively remove stubborn stain. NEW UP GRADED FORMULA:Safe ingredients.Own factory from product designing to production line management and finished product inspection. Safety of products is most important for YKL. REFRESH MINT FLAVOR:Keep your retainers extra fresh and clean with minty flavor boosting ingredients. Avoid bad odor in your retainers and mouth. GREAT VALUE SUPPLY: 120 tablets for 4 months, each tablet is individually foiled packed which is easy to carry. provides you portable tablets with most cost-effecitive price. QUCIK DISSOLVE: YKL cleaning tablets adopt Reactive Oxygen Micromolecular Osmosis Technology, provide comprehensive cleaning and deep desccaling for your retainers, dentures or other dental appliances with no harm.