UPDATE:
Meanwhile, 10 of the tips are broken off. Brushes without excessive force when. I only have medium length, straight hair - because it is so not. The material quality is just bad.
I just see that my review is no longer listed when purchased from me, but a similar product. At least the image is another. I have the round, about 7.5 cm in diameter big black brush bought what Amazon is offered under item no B005EFL7JO current example.