Title: Dangerous item
Review: Hard to believe a toothbrush head can be dangerous, but these are. I didn't know these were not built by Braun. If they are, someone really dropped the ball at the QC station. The brush heads become loose very quickly. Aside from pinching parts of your mouth in the loosened gap, they will eventually disintegrate in your mouth. I have just ordered the Braun labeled heads and hopefully, they are up to the excellent quality of the originals. These replacements however should be avoided until the quality concerns are addressed. That's my opinion anyway.
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