Oral-B is the World's No. 1 Toothbrush brand used and recommended by dentists worldwide, which brings to you and your family revolutionary brushing solutions with best in class technology to ensure you and your family get healthier and cleaner mouth. Oral-B Criss Cross Ultra-Thin Sensitive toothbrush is uniquely engineered for exceptional plaque removal while being gentle on gums. Oral-B Criss Cross bristles, angled at 15 degree, has been clinically proven to remove up to 99% more plaque than a regular manual toothbrush. Ultrathin bristles have up to 20x thinner bristle tips that stay soft on gums and have 2x deeper reach between teeth vs regular bristles. Extra-long Power Tip bristles hit areas where plaque builds up, and Criss Cross bristles flex and straighten to get in-between teeth while still being gentle on your gums.