Glow in The Dark Tire Valve Caps, Fluorescent Valve Stem Covers for Car Truck SUV Motorcycle Bicycle, Luminous Car Accessories Tire Stem Caps Light up for Night Visibility Wheel Decor (20pcs, Orange)

Yep, true story. And if they corrode you basically have to cut them off. I've always added metal valve stem caps to my cars over the years (10+ years) and never had issues, until now. But it'll be plastic caps for me from now on. If you want to try something different you could always order these: https://a.co/d/0aB3JgIS