UV Protection Spray for Outdoor Surfaces – Helps Reduce Fading, Cracking, and Stains – Non-Greasy, Matte Finish – Includes Sprayer & Towel – Use on Vinyl, Plastic, Rubber, Artificial Plants

https://a.co/d/0aoi9MOB I happen to have this product on hand. I'll try this and keep an eye on things. I really like this polish just for the fact there is no sanding or other things to do besides a little rubbing with a cloth. It did an amazing job. I just wish I took a "before" photo. The lenses were really in poor condition.