No Memory
These replaceable toothbrush heads work very well, seem to not be as soft as the Sonicare brushes but not terribly hard either. However, these do not keep the memory of your last setting on your toothbrush as do the name brand sonicare brushes. With the sonicare toothbrush heads I can switch back and forth as different family members have different toothbrush head and the toothbrush will automatically remember the setting of each different toothbrush head but not with these. When you switch toothbrush heads, It just stays on the same setting. If you are a Single person than these are a great option over the expensive name brand.  Please also note that they do not sit as flush onto the toothbrush as the Sonicare toothbrush heads. There is a tiny little gap which doesn’t seem to hinder The operation of the toothbrush.
Rating: 3 stars