Retainer Brite cleaning tablets are specially formulated to clean and brighten removable orthodontic and dental appliances, including aligners, retainers, night guards, mouth guards, and splints. Used once daily, they help eliminate odour-causing bacteria, remove plaque and tartar, and keep your appliance fresh with a pleasant mint scent. Non-corrosive and non-abrasive, Retainer Brite is safe for everyday use. Each box contains 36 foil-wrapped tablets — a convenient one-month supply.