What's worse than sealing a leaky tire, only to find out as soon as you're back on the road, that you didn't actually get it to work? Realizing after the fact that there was a way to know before you took off. Lucky for you, the Safety Seal Leak Detector was made for that exact purpose. Don't risk a still leaky tire when you can check beforehand.
- 8 oz bottle (makes 5 gallons)