Originally Posted by tempocyclist

Now, like has been said above they do tend to work best on certain puncture types. This looked to be a sharp object clean hole. A slashed tyre or sidewall is going to be more problematic with any type of plug. I've heard some of the elite gravel racers will carry a few different kinds of plug (DynaPlug, Stans Dart, generic bacon strip) as some are better than others at certain types of hole.