quality posts: 4
Black Epoxy adhesive.
It sticks to everything.
I mean it.
Even the washer.
If you want a diploma, Pay in blood and treasure, and go to school...
If you want an education AND (possibly) save money (not here!), then do it yourself...
quality posts: 22
Bleach or acid, since those aren't stains. Stains can be removed.
My speech is not parsing. I am speaking in ellipsis.