After a few months of being in my stainless steel CD, although there are many intermediate releases and cleaning of the device, I see that some solid deposit is accumulating on the bars, near the cage tip.
I don't know if it comes from peeing residues, or from leaking chastity tears.
It does not go away with soap, water or brushing. I also tried effervescent pills intended for dental brace, without success.
![Idea :idea:](./images/smilies/icon_idea.gif)
The best thing I found to make the bars shiny again is to dip it in
white vinegar for a few hours.
Has anyone observed the same thing?