Cup shaped bristles. 2X cleaning zones. The brand more dentists use themselves worldwide. Toothbrushes remove plaque and food from teeth to reduce tooth decay. Oral-B Cavity Defense provides the basic anti-cavity benefits you need in a toothbrush. Power Tip: Cleans hard to reach areas. Dual Cup Bristles: Clean deep in between teeth and along gum line. For more oral care information, visit www.OralB.com or call 1-800-56-OralB (1-800-566-7252). www.pg.com. Made in the USA (with US and imported parts).