Never wonder when you need to change your brush head again! ARM & HAMMER Spinbrush Pro Clean battery toothbrush features replaceable brush heads with Color-Wear bristles: See the colors fade when it’s time to switch them out. Then, just pop one on to continue removing 70% more plaque in hard-to-reach places. This family pack has enough to get you and a loved one going for months of deep cleaning. Keep your brush spinning with ARM & HAMMER Spinbrush Pro Clean Refills. Spinbrush toothbrushes are approved by the ADA, American Dental Association, so you can have the confidence they are safe an effective. And, ARM & HAMMER Spinbrush uses DURACELL batteries, which are included in each brush handle and easily replaceable. Brush with confidence with Spinbrush.