Not as Good as Sonicare
These toothbrush heads are aimed at kids, so the lower quality bristles may not bother a kid who generally has healthy teeth and gums. For an adult with a smaller mouth and wanted these because they seemed to offer more precise brushing, I was disappointed. The bristles are less flexible than the real Sonicare brushes and I could only tolerate brushing with these for a few minutes before giving up and going back to my regular Sonicare. They cost more but the feel is better, whereas the bristles are more rigid and grating on my sensitive teeth and gums.
Rating: 3 stars