Cleaning Zytel?

[wardcleaver]

Ooops! Moved, Meant to post in Maintenance...

https://www.bladeforums.com/threads/cleaning-zytel.1674672/#post-19152278

 

[Jolipapa]

Maybe WD40

 

[Railsplitter]

I've never tried it on a knife handle but the Mr. Clean Magic Eraser can do some pretty impressive stuff and it won't make much of a mess.

 

[brownshoe]

Water, soap, brush.