Removes 100% more plaque (vs. a manual toothbrush). Removes even more hard-to-reach plaque (vs. a manual toothbrush). Elongated bristles for greater access (vs. a manual toothbrush). Also fits: Truly Radiant Extra White; Pro Series. Save money with refill heads! Arm & Hammer Spinbrush Truly Radiant: Deep Clean battery-powered toothbrush has dual action brush head technology and micro-cleaning bristles designed to give you a dentist clean feeling and remove more plaque than an ordinary manual toothbrush. Removes 100% more plaque (vs. a manual toothbrush). Removes even more hard-to-reach plaque (vs. a manual toothbrush). www.spinbrush.com. Questions? North America 1-800-561-0752. Mon-Fri 9 am-5 pm ET. Made in China.