Pursonic Replacement Brush Heads - 8 Pack
Dental professionals recommend replacing your brush heads every three months or earlier if the bristles become spread out.
In addition, we recommend you replace the brush heads anytime you've had a cold or have been sick. Replacement Brush Heads for models S400/S450 come in a set of 8.
Dimensions: 8" L x 4" W x 0.5" H; 0.15 lbs.