Concentrated formula: Deep clean full dentures or partial dentures. Eliminates bacteria and fungi. Removes discoloration. Dissolves stubborn tartar, stains, and plaque, leaving a natural Arctic herbal fragrance. *one bottle for 90 days of use* EU-registered medical device CE (MDR 2017/745) No preservatives; surfactants & persulfates. Compatible with an ultrasonic cleaner Made with Solar energy