Do you let your Brushes dry Upside Down or Upright?

Hi All,

Sorry for the silly question, but after all this time, I realized I never ran across any articles on the proper way to dry your Shave Brush. So if I may ask:

* Is it proper to dry your Shave Brush Upside Down (via a Brush Stand), or Upright? (Specifically for my Simpsons Duke 3)

The instructions that came with my Simpsons Brush didn't say anything about that.

I currently have a Brush & Razor Stand that holds a Brush Upside Down (Bristles facing downward, suspended in mid-air).

Thanks for the help!