Shark Skin Lines
Don't know what they will do to Ceramic guides, I think as stated they will cause problems.
The one thing I am sure of is if you fish the salt and do not use some type of protection on your stripping finger you will end up with some serious grooves worn into your finger.
The sharkskin will do this to you as well as the Airflo Ridge lines. If you want to expedite the grooves in your fingers just strip in the fish for a while rather than play them on the reel.
" The Tug Is The Drug "