Review on 12 Pack SAMIKIVA American Flag Tire Valve Stem Caps with O Rubber Ring – Universal Stem Covers for Cars, SUVs, Bikes, and Trucks by Alexandergraham Visoro

I hesitate to order them as I usually order metal. I will say that they are really good. So good that there is a minus point, they go well but if you over tighten they will stick. I had to use pliers when he turned the valve stem. But that's all. At least they seem to stick on my side-by-side setup.