reduced our cavities dramatically and massively improved our gum health. We tried using knock-off replacements in our Sonicare - bad idea, they just don't work as well as the originals.

With Sonicare, I find it hard to avoid "jack hammering" my teeth with the hard plastic shaft, tip and sides of the brush. I find this unpleasant (could possibly knock out some dental bonding) and happens regardless of the particular toothbrush type. It's just hard to maneuver.

These are replacement heads for my years old holder. They are great but be prepared for a long struggle to open the package. This latest replacement head does not have individual head covers so I opted to keep the bulky book size package. Wish I had kept the old covers....

Great batteries. Last a long time

Overpriced, but a great product.

This product is expensive but top quality.

Bit small, more expensive that Oral-B brush heads

Great shopping options. Excellent prices.

Good value for a periodic purchase

Some of the heads were off and they make the toothbrush vibrate really bad.