Toothbrush, Light Activated Ionic Soladey-3 or Replacement Bristles / Heads for All Models of Soladey Toothbrushes

This is a replacement toothbrush - I have been using one of these for a long time. I have been very happy with how they work. However, this new one does seem to be more effective. Is it my imagination, or does the active rod lose some of its effectiveness over time? I have always kept the previous one clean and replaced the brush head regularly.

I've been using this brand of toothbrush for years but had not been able to find new heads to buy. Am really pleased to find them and start using again. My teeth seem much cleaner already.

Purchased as a replacement for my original Soladey toothbrush which I have been using for over 20 years.