6 Pack - Arm & Hammer Spinbrush Pro Clean Replacement Brush Heads Soft 2 in Each

Refills for ARM & HAMMER Spinbrush Pro Series Daily Clean battery-powered toothbrush features dual-action technology. A circular oscillating head spins to clean and polish even between teeth. The secondary brush bristles move up and down to scrub away plaque and massage along the gumline. Together; both heads deliver up to 3;700 brush strokes per minute for a deeper; more effective clean! vs. a manual toothbrush