Loctite's MC-free chisel will work pretty well for you.
how do i remove mold from vinyl
Blue loctite will release with a little heat.
Yes, Loctite is a registered trademark of the Loctite Corporation.
Loctite was created in 1956.
1303 is red Loctite 1342 is blue Loctite 1360 is green Loctite
You can purchase a vinyl repair kit to remove the scratches. You can also use silicone to fill in the scratch, and buff it out.
There are a number of ways you could remove stains from worms on a vinyl liner. You could use cleaners.
Goof Off will remove that.
Carefully
you cant
Loctite part number 3600017