Review (5/5): I have been using these for over 6 months now.
I still have not worn one out. After 6 months of use, I am just about ready to replace my toothbrush. I did not get that type of longevity out of oral B or reach.
I started buying these in an effort to reduce the amount of disposable plastic that we use as a family. Very pleased.
I will say, the texture of the bamboo feels a bit fidderent than plastic in my mouth. Not as problem, just something to note.