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0 points834579y ago0 comments

How long does one last? Do you use one for a week, month or just whenever you change your toothbrush?

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2 comments · 1 top-level

nailer9y ago· 1 in thread

About a month. The main thing is the plastic bumps on the wire wear away after a while.

83457OP9y ago

Oh nice. They are pretty cheap then. I don't floss as much as I should (or should I?) so might give these a try. Thanks

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