This isn't the first time I've used tire plugs, I've been using them for a long time. The good ones will last the life of the tire, even if they offer to bring the tire in for a patch. When I ran out of the more expensive plugs that lasted for years, I decided to buy them. These plugs will work as advertised for a limited time. One lasted two weeks, the other two months. But after a while these forks come out. The material appears to harden, and then air leaks from all sides of the candle. I've