I absolutely love the Orabrush Dentek Tongue Cleaner! I was leary of using it at first. I have tried using other tongue cleaners in the past. They were harsh or rough on my tongue, but this brush was gentle. It was easy to handle and use. It was light and gentle on my tongue did not irritate it and the results were instant. You could see it remove build up from my tongue instantly and it helps freshen your breath at the same time. I rate it as excellent and highly recommend.