AquaSonic - ProFlex Brush Heads - 3 Pack - Black

These ProFlex brush heads are compatible with specific AquaSonic electric toothbrush models, including the Black Series, Black Series Pro, and Vibe Series. They are not compatible with all AquaSonic electric toothbrushes.

The ProFlex brush heads are compatible with the following AquaSonic toothbrush models: Black Series, Black Series Pro, and Vibe Series. These models are specifically mentioned in the product specifications under "Toothbrush Series Compatibility".

The alternating hard and soft bristles on the ProFlex brush heads serve two purposes. The stiffer bristles on the surface enamel enhance whitening, while the outer bristles remain gentle on the gums. This design allows for effective teeth whitening while ensuring gum comfort during brushing.

The stiffer bristles on the surface enamel help in improved whitening by effectively removing surface stains. At the same time, the outer bristles remain gentle on the gums, ensuring a comfortable brushing experience. This combination of stiff and soft bristles allows for efficient cleaning without causing discomfort to the gums.

The ProFlex brush heads feature precisely angled bristles with alternating hard and soft areas. The hard bristles effectively remove plaque from teeth, while the soft bristles are gentle on the gums. This design provides 40% improved plaque removal compared to standard brush heads.