Pearl Drops Coffe and Tea Clinically proven to remove 3X more stains than a regular toothpaste. New Pearl Drops Restore White, with a specially formulated Coffee & Tea stain removal complex targets deep stains from tea, coffee wine and other daily indulgences. The clinically proven 4D Whitening System with natural pearls, lifts stains and removes plaque to help restore the natural white of your teeth so your smile shines every day. This unique formula goes beyond whitening as essential fluoride strengthens and protects your teeth from future tarnishing. The ideal everyday solution if your teeth are prone to staining. Bring back natural shine & lustre