Glisten PC is a high-gloss, rock-hard, water-clear topcoat designed for spray or brush application over all metal surfaces, including highly polished aluminum and chrome surfaces. Glisten PC will not leave brushmarks, and will dry in less than 1 hour, but will take 3 or 4 days to reach maximum hardness. When Glisten PC is first dry to the touch, it will appear to be very soft. Avoid touching it for several days until it becomes hard and tough. Accidental contact could damage the surface before full cure has taken place. Like many other POR-15 coatings, Glisten PC is a moisture-cured coating, which means it is strengthened by exposure to moisture. It will never crack chip, peel, or yellow, and is very flexible as well.

...and is available from?

Frost Auto Restoration Techniques (just read your reply in the other post, sorry!)