Plugs are great things.a few weeks back we ran into a guy on the trails that had ripped a hole in the side wall of a rear tire. we got him back to my truck it took 8 plugs and some( smurf snot)blue silconeto seal it.I alway carry an air tank in the truck.Ran into this guy a week later and the plugs were still holding.He said his new tires were ordred.Goes to show how good they work[img]i/expressions/face-icon-small-wink.gif[/img]