Oral-B Pro-Expert sensitive gums manual toothbrush is uniquely engineered for giving you an exceptional and protective teeth cleaning experience. Its Innovative Criss Cross bristles are specifically angled and designed in opposing directions to lift out and sweep away plaque from the hard-to-reach areas. It also consists of extra soft bristles that offer exceptional maneuvrability and comfort to enhance compliance. Clinically speaking, with regular use of this technology, it will help you remove upto 90% more plaque as compared to the regular brush used for brushing. Its extra soft bristles are gentle and effective for regular use.