Waterpik Cordless Water Flosser WP-450UK 100% ORIGINAL ⭐⭐⭐⭐⭐
Clinically proven to be up to 50% more effective than traditional floss and up to 80% more effective than Sonicare® Air Floss (HX8181) for gum health, it removes up to 99.9% of plaque from treated areas in just 3 seconds.