Main Features: ● End rounded DuPont nylon bristle material, soft and comfortable, polished for abrasion-resistant cleaning ● Gently and effectively reaches deep between teeth and along the gumline ● 5 brushing modes of White, Clean, Sensitive, Polish and Massage to meet different oral care needs ● Sonic vibrating 40000 http://rafaelljgcw.thezenweb.com/5-elementos-essenciais-para-Escova-de-Dente-El-trica-38279624