Review on Premium Electric Toothbrush Replacement Heads - Compatible with Major Brands by Nicholas Gendron

I recently bought a Hiieie electric toothbrush only to find it very difficult to get replacement brush heads (impossible for me, actually, but I might not be that good at finding them). Instead of treating the toothbrush as a disposable item, I figured I'd risk it too. Judging by the photos in the description, they fit. Unfortunately they didn't fit my toothbrush so I decided to make a small change. The #23 drill bit turned out to be suitable for enlarging them to fit my toothbrush perfectly. Now I have 16 spare brushes (I destroyed 4 of them in the course of experiments) for about $1 each. In my opinion this is a good deal. As an added benefit, these replacement brushes have a softer shell than the original ones that came with my toothbrush. You may be wondering why this matters, and the answer is that with this type of toothbrush, the entire brush head vibrates, not the bristles. Because the originals have a harder plastic outer shell, they cause annoying vibrations if you touch your teeth with anything other than the bristles. The softer coating on the outside of the brush absorbs some of these vibrations and makes brushing more comfortable.