Our patented Dual-Action Head outperforms a manual toothbrush. See how our patented Dual-Action Head works » Removes up to 95% of plaque in hard to reach places* Fact: Kids brush longer when brushing’s fun. Learn More » © Church & Dwight Co., Inc. All Rights Reserved ARM & HAMMER®, Spinbrush, Spinbrush Pro Whitening and Spinbrush Swirl are registered trademarks of Church & Dwight Co., Inc. Privacy Policy | User Agreement | Contact Us