You’ve worked hard to get your metal looking like new with Maximum Metal, but how do you keep it that way? Diamond Edge Metal Dressing. With three stages of cleaning, polishing and long-lasting protection going on, it puts the final diamond edge on your polished metal. If you think your metal is shiny now, apply some Diamond Edge and stand back. You’ll think you’re in a fun house of mirrors by the way reflections are shining and bouncing off your metal. Get the most brilliant shine possible with Diamond Edge Metal Dressing.