Arm & Hammer™ Spinbrush™ My Little Pony Soft Manual Kids Toothbrush. The standard of purity. Bristles rotate as you brush to help blast away plaque! www.armandhammer.com. North America 1-800-561-0752, M-F 9AM-5PM ET. Spinbrush and Arm & Hammer are trademarks of Church & Dwight Co., Inc. ©2015 Hasbro. All rights reserved. www.mylittlepony.com.