ANKIA 8Pcs 2.4Bar 36PSI Car Tire Pressure Monitor Valve Stem Caps Sensor Indicator 3 Color Eye Alert

WARNING: When removing a cap. make sure that you do not lose the black washer. They are inclined to fall out and are very difficult to find again. It is advisable to remove them before your car is serviced at a garage. Tire pressure caps material: Chromed Metal+PC Round Style: 36PSI Visually alerts you when the tire pressure is low to help avoid premature tire wear or blowouts from under-inflated tires. Enhances road handling, increases economy, extends tire life Green/yellow/red system indicates level of proper tire inflation Increases fuel efficiency, safety and control For use on 36 pound per square inch recommended pressure Simply install on the air valve Indication: Green shows that tire pressure is normal Yellow shows that the pressure is down about 5 pounds Red alerts you that the pressure is down by at least 10 pounds Installation: Determine the correct tire pressure for your tires Inflate tire to correct pressure Install this new pressure cap tight Simply look at the color to know if your tire is low or normal Package: 8 x Tire Pressure Indicator Valve Stem Caps Notes:When you make automatic car wash,remove these air caps would be better.