I was given this Oral-B Sensi-Soft Ultra Soft toothbrush to try for free and am I ever happy I didn't pay for it. It sells for around $4.99 at most stores, but I wouldn't give them a penny for it. It's the worst toothbrush I have ever used! I normally use a power toothbrush, but on occasion when I have a need for a manual brush I always a soft bristle brush. This brush is so soft that the bristles sink down around my teeth to the point where I can feel the plastic brush head on my teeth. It also felt strange in my hand, like the brush handle was to short, or it was to light. I’m not really sure witch it was, I just know it felt odd in my hand and I didn’t feel like it was very effective because of these things. When my power brush is charging I’ll be sticking to my Oral-B soft bristle brush and be leaving this Ultra soft brush on the shelf. Maybe I’ll use it to clean my good rings, but I’ll never use it to clean my teeth with again.