Cleaning a Battlemat

[Glyfair]

Except tac tiles

They are cool, but can you use them as an ad hoc cushion or picnic tablecloth?

 

[Jeff Wilder]

I've had good success with an extremely diluted bleach solution. Wipe it on, let it sit for just a couple of minutes -- don't let it dry -- and then wipe it off. It takes everything off mine except the wayward smudge one of my players put on it with a Sharpie.

If you're not in the mood to take any chance, just try it with one corner first.