Magic Green vs. Magic Luster
Bought both of these to do a side by side review. I used a Crest heated cleaner. I clean mostly all metal items, more for dirt/oil removal vs tripoli/rouge. Both products worked well, but the liquid Magic Luster did a bit better job with a less concentrated solution than the Magic Green. However, both products performed admirably. I would give Magic Green 4.5 stars, and Magic Luster 5 stars, but it may be different for your application.
Reviewed by: JR from Seattle.