Removes plaque where your brush can't reach. Brushing alone can't get to all the hard-to-reach places where plaque builds up. But Oral-B Essential Floss can. With its light wax coating and its shred-resistant texture, it slides easily between your teeth and below the gum line. It helps clean the tough-to-get plaque reach. Brush morning or evening when you brush. Essential Floss helps your gums and your teeth stay reach.