The PRO-SYS Adult Tapered Extra Soft Toothbrush uses DuPont premium bristles - Superior bristles from the inventor of nylon dental bristles and the leader in research and development. The adult toothbrush head contains a Tapered Multi-Level Design that cleans deeper in hard to reach places, with total comfort. Our clean designed handle was clinically proven by The Dental Advisor to harbor 1,500 times less bacteria than leading brands. For every PRO-SYS Adult Tapered Sensitive Toothbrush sold, we donate a toothbrush to a person in need. Search online for PRO-SYS and view our Giving Back section to see more details on our charitable mission. With your help, we're serving the less fortunate at home and far away. Customers will receive 4 individually packaged tapered toothbrushes. Available colors are Pink, White, Green and Blue. Colors in each pack are randomly selected and will vary per order.