Love these toothbrushes! I got my first one free as a sample from my dentist. I love the different types of bristles. They feel so good on my teeth and gums and I actually find myself brushing more because I like how it feels.These brushed clean very well and stimulate the gums. My hygienist asked me what I was doing new because my gums looked so good on my last visit. I said it must be these new toothbrushes!