Seeking to understand the crud in my Sonicare UV clean chamber…
~Saturday~ I have long had the FlexCare Rechargeable Sonic Toothbrush (3 modes, 2 brush heads, 1 soft travel case), which includes a “UV clean” brush head sanitizer chamber. Here’s what mine looks like: And here’s what it looks like when the sanitizer chamber is open: Along the top of the chamber, there are two buttons—one … Read more