Philips Sonicare Premium Plaque Defence BrushSync Enabled Replacement brush Heads, 4pk Black - HX9044/33

Work like they should,best toothbrush there is period

This is a quality product and price is reasonable.

I have worked in the dental field for almost 30 years. If you own a Sonicare buy the Sonicare brush heads - there IS a difference. I have been using a Sonicare since they first came out. I have always bought the genuine Phillips brush heads. The "after market" brush heads are just not the same quality. These brush heads are made by Sonicare/Phillips. My husband bought the aftermarket brush heads and they were extremely hard on my gums. They were "rigid" and that is not recommended for brush heads (especially your gums). Yes, the price is a bit cheaper - but you do not get the quality of the real deal. I would definitely buy these again. They were gentle - but do the job that I would expect. I like the fact that they come in black (to match my brush). They have an indicator that lets you know when its time to change the brush heads.

Long lasting, excellent cleaning

You feel the quality of this brush head. It sets the toothbrush to which ever mode of toothbrush head you've chosen (i.e., Deep clean, Whiten, etc.)

They just wear down fast

They work great. Love my toothbrush

These replacement heads are always expensive considering you need to replace them every three months. But these brushes do a great job removing plaque and keeping my teeth white.