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Title: Nice and clean.
Review: Just so you know, these do NOT take the place of flossing. The rubber nubs just give a little more penetration in between your teeth. That being said, they are a big improvement of the standard heads. I have been using them since they came out and wont change until a newer version comes out. Your teeth feel near-dentist clean after brushing and I highly recommend them despite the price. As others have said, research where you buy them because there is a HUGE counterfeit market for these.
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