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 Ultrathin sensitive green is a unique toothbrush with green tea extracts that combines regular and ultrathin bristles to be tough on plaque and gentle on gums. It has 20x thinner bristle tips that stay gentle on your gums and have 2x deeper reach between teeth vs regular bristles. It also has cup shaped bristles which cover every tooth precisely and provides a superior clean.