Very good product. With power and a large container that lasts and even exceeds. I recommend it as a dentist. It will show how long it will last. However, even the more "branded" ones break down just fine and do not have its power. For people who struggle with floss and interdental brushes, it's super.

Just read the reviews from other users about how well it cleans and that they can't go on vacation without it, I laughed.....!!! Now that I use it daily myself, I understand what they meant....!!!

I expected it to be more effective.... I am referring to the cleaning type and not to this specific one. For what it does, it has the necessary pressure and accessories. As for the construction materials, they are average.