Review on IJDMTOY (4) Tuner Racing Style Blue Aluminum Tire Valve Caps (Hexagon Shape) by Justin Trujillo

They look good and after six months seemed to be reliable boats. I can confirm they definitely fuse to the valve stem and you can't remove it and cause some pretty serious damage. I was able to remove three of them, but the fourth melted and I couldn't remove it. I still have a bag of these that I ordered brand new and am about to throw away along with the three I got out of my car.