Airmoto Tire Pressure Caps, Easy to Read 3 Color Car Tire Pressure Monitor Valves, 4pcs, 32-to-35 PSI

Know your tire pressure level in a glance. Green means normal. Yellow means it’s low or 10% lower than the standard. Red means it’s too low or 25% lower than the standard. It helps you monitor your tires easily to maintain the right pressure and keep you safe. This also leads to better fuel efficiency, extended tire life, and better car handling. These high-quality caps securely protect the valve from leakage. They also prevent water, dust, or sand from entering the tire. Just like typical tire caps, these are simple to install with a rotational screw thread. With a Universal Fit of 32PSI (2.2Bar), it works with cars, trucks, motorcycles, bicycles, and more. WIth a copper core and stainless steel materials, these valve caps are extremely durable?both wear and rust resistant.