Sometimes I fix the 'flat' tubes in the motel / tent while waiting for the next tour day.
Recently I tried this at home - all 4 of my flat kits were bad: the glue had dried out. Possibly this is because all glue tubes were used (punctured) already, but appeared to be 1/2 full. When opened this time the glue came out as rubber toothpaste, or not at all. (I blame my hot garage, old age
Now on the way to the LBS for new patch kits for my family.













