I don't think it's specifically for punctures but more if you're out and about and notice that your tyres could do with some air? As a fairly absent-minded person I usually don't notice that my tyres are a bit flat until I'm halfway to my destination.
I don't think it's specifically for punctures but more if you're out and about and notice that your tyres could do with some air? As a fairly absent-minded person I usually don't notice that my tyres are a bit flat until I'm halfway to my destination.