How to Put a Clear Finish on Metal - Kevin Caron - YouTube
Amazon.com: Top Coat Epoxy Finish Moisture-Cured Polyurethane, Against UV Degradation, Non Yellowing, Chemical Resistance, Long Lasting Wet Look (Gallon) : Industrial & Scientific
Three great finishes (that aren't polyurethane) | Wood
Clear Coat Over Raw: Why it's Bad and What's Better | The Radavist | A group of individuals who share a love of cycling and the outdoors.
Minwax Polycrylic Clear Satin Water-Based Polyurethane (1-Quart) in the Sealers department at Lowes.com
Rust Bullet Clear Shot Gallon – Superior Clear Coat for Automotive, Wood and Metal Finishes a Revolutionary Single Component UV Resistant Clear Coat Will Not Crack, Chip, Yellow, or Peel: Automotive Paint
Krylon K07006777 11 oz Glass & Metal Polyurethane Spray, Satin Clear - Walmart.com