1 of 1 people found the following review helpful
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This review is from: Braun Oral-B EB20-4 Precision Clean Replacement Rechargeable Toothbrush Heads (Pack of 4) (Packaging May Vary) (Personal Care)
I know there are some copies out there and albeit I haven't tried them, having read the bad reviews elsewhere I decided to stick with the genuine article. Must say I've never been dissapointed.