A great replacement option
My entire family of six uses Sonicare electric toothbrushes, and replacing them gets really expensive. These are a great alternative. I switched out every single person's toothbrush with one of these heads, and nobody has complained, which is big. I personally feel like they work well--the fit well, they are rigid but not too rigid. I can't really compare between this product and the original because they are so similar, but that's a good thing. Bottom line: my teeth feel very clean.
Rating: 5 stars