Permanently Restore Headlight with UV Protected Clear Coat - YouTube
GlasWeld Gclear OEM Grade UV Coating - 8 oz.
Meguiar's Keep Clear Headlight Coating - Maintain The Clarity Of Your Headlights, G17804, 4 Oz - Walmart.com
Amazon.com: Meguiar's Keep Clear Headlight Coating - The Ultimate Gift for Dad's Headlights for Father's Day to Shield from Oxidation and Yellowing With Easy-to-Apply, Long-Lasting Protection - 4 Oz Aerosol : Automotive