Join Date: Jan 2002
Location: Auburn, WA 98401
If you mean it has a non-shiny aluminum finish, not painted (which is what I think when you say "matte"), Flitz polish is the best for any metal polishing. Not abrasive, you can use it on plexiglass with no scratches.
"...If you can meet with triumph and disaster, and treat those two imposters the same....you'll be a Man, my Son!"
- Rudyard Kipling