Remove plaque from teeth quickly with the Waterpik Sonic Fusion 2.0 white toothbrush. Now new and improved with up to 2X the bristle tip speed vs. the original Sonic-Fusion. Now you can brush and floss at the same time! Waterpik Water Flosser technology is built into the advanced sonic toothbrush to deliver a complete clean in one step. Sonic-Fusion 2.