POP IT ON
Keg collars take abuse. They get wet, banged around, pulled at and who knows what else. Our keg collars are printed on 0.20" styrene plastic. It's tough, waterproof and won't curl up or fall apart when it gets wet. We also print on it with UV cured outdoor inks so your logo won't run.
After all, the only thing that should be running is your drink out of the tap.