I have the Tepe brush on the recommendation of my dentist for about 2 years in use. Namely, the colors blue, yellow, green, purple. The yellow usually keep 7-10 days, then While the brush is still okay but below the handle breaks off the neck. One gets the impression that here a breaking point is that in rapid succession requires replacing, even if the brush itself is still in order. So built-wear, bringing sales, brings profits, brings 3 stars. The brush itself is fine.
