You know how you can easily tell the your tire pressure, just by looking at your wheels? Of course not – because it’s not possible. But what if there was a way you could. Introducing the Accu-Pressure Safety Caps. Just replace your standard tire caps with these visual indicators and you’ll never have to guess whether it’s safe to drive or not. The correct tire pressure is not only a safety issue, but it has also been shown to have significant impact on your car’s ability to brake, handling, and even fuel consumption. So keep yourself and family safe, keep a little more of that hard-earned cash in your pocket, and save the environment by getting better milage.