With circular power bristles. Circular power bristles to helps remove tooth stains. Tongue cleaner to remove odor causing bacteria. Easy-to-grip handle to provide comfort and control while brushing. Dentists and hygienists recommend replacing your toothbrush every 3 months. www.colgate.com. www.colgate.ca. U.S.A.: 1-800-468-6502; www.colgate.com. Save water. www.colgate.com/savewater. Made in Vietnam.