Sensitive Replacement pack of 2 HX6052/93

"Ultra-sensitive cleaning. Ultra-soft comfort. Superior cleaning for sensitive teeth and gums. Removes more plaque than a manual toothbrush Densely-packed, high-quailty bristles are clinically proven to remove more plaque than a manual toothbrush. Innovative bristle design softly sweeps plaque away This Philips Sonicare sensitive brush head features ultra-soft bristles for gentle, effective cleaning. And the contoured bristles fit the shape of your teeth, for an ultra-sensitive brushing experience. Click-on design for simple brush head placement Your Sensitive brush head fits perfectly with any Philips Sonicare toothbrush handle. Simply click on and off for easy replacement and cleaning."