Not Usable
I got these to cover my Oral B Professional Care toothbrush heads. They don't fit. I can't see how these would be good for any toothbrush. The plastic is so rigid it seems like it would damage and bend the bristles. They were so cheap it wasn't worth sending them back. I did NOT receive these free for an unbiased opinion. I actually paid for them, so that says a lot. Looking at the other reviews, it looks like I'm the only verified buyer of these things! All the others received them for free.
Rating: 1 stars