The only thing good about this is the toothbrush cover
They are being sold as "for Sensitive gums"; how can they be for sensitive gums when they are so hard. Seriously, these are the hardest replacement brush heads I have ever used (5 years).<br /><br />I am not sure if the wrong product got shipped out or if this is a one-off quality issue. But, my experience with these brush heads has been terrible.
Rating: 1 stars