These tire valve caps look good and appear to be of high quality and as advertised. The only issue I have is the cap length (doesn't fit my 2012 Lincoln MKX with new Bridgestone Ecopia tires with Costco TPMS valve stems). These caps are about 1/2 inch long, the ones that come with TPMS (Tire Pressure Monitoring System) are closer to 5/8 inch or maybe even 3/4 inch long. What this means to me is that these caps leave 1/8 to 1/4 inch copper threads exposed when fully tightened. If they would fit my current setup I would give 5 stars but I'll have to keep looking for a slightly longer cap. In the photos, the green cap is the correct cap for my TPMS.