Sonicare C1 ProResults Toothbrush Heads - 4 Count. Experience the pinnacle of oral care with the Sonicare C1 ProResults Toothbrush Heads. Why Choose Sonicare C1 ProResults Toothbrush Heads?. Advanced Cleaning: Remove up to 2x more plaque than a manual toothbrush with contoured bristles and a W-profile to fit your teeth's natural shape.
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