For a nice satin finish.....
1 - Scotch Brite pad and NAPA Twin Etch #6879. (stains and dulls the surface).
2 - Use rubber gloves when using the acid and move the pad in a uniform direction.
3 - Wipe down with rag and cleaning solution.
4 - Use clean rag moistened with WD 40 to add a sheen to the panel.
5 - done.
Examples of work:
