As good as the name brand as far as I'm concerned
They seem to work as good as the real deal. I haven't had any issues At all. The bristles have stayed attach and appeared to have worn at the same level and namebrand ones do. They feel very similar in the mouth. And they seem to be lasting as long as the name brand.  I have used 2 Out of the 12 I have received. So far so good
Rating: 5 stars