Kills 99.99% of odor-causing bacteria in 3 minutes. Powerful oxi-action. Daily cleanser. 5-in-1 cleansing system. Use daily to clean: Retainers. Full plate dentures. Partials. And other dental appliances. Clean with Efferdent anti-bacterial denture cleanser daily to: Reduce plaque buildup and remove food particles that can cause gum irritation. Dissolve tough stains in hard-to-reach places. Keep dentures and retainers extra fresh and clean.