Waterpik Sonic Toothbrush - Sensonic Replacement Brush Heads (Standard Head Size) 6 Count have Extra-soft, end-
rounded bristles for effective plaque removal while being gentle on teeth and gums. It has advanced brush head deign
with high-low bristle configuration, uniquely engineered to access plaque in hard-to-reach places.
Replace Brush Head every 3 months for optimal results.