Polident Overnight Whitening Antibacterial Dental Appliance Cleanser Tablets are specially formulated to effectively clean and whiten dental appliances such as dentures and retainers. The antibacterial properties help to eliminate odor-causing bacteria, providing a fresh and hygienic experience. These tablets dissolve quickly in water, making it easy to soak and clean your dental devices overnight. Using Polident's cleanser will help maintain your dental appliances' appearance and functionality while ensuring optimal oral hygiene. Product Benefits. Eliminates Odor-Causing Bacteria. Whitening Properties For Cleaner Dental Appliances. Fast-Dissolving Tablets For Convenient Use.