Cleaning my long-lost Megamat

[wingsandsword]

An update so far.

I tried putting it in the shower, I had some Dr. Bronner's soap in there so I used that too.

That was very effective at getting the creases of of the mat, extremely so.

It helped fade the marks a little. Not a lot, but a little. I'm going to try some more, aggressive, chemical solutions soon.

 

[falcarrion]

Try hand sanitizer. but as before try a corner first