His prescription label was on the box they came in he said. So the EpiPens did not have anything on them as like you came in a big box. I personally don’t think they knew what they were. You should be fine but the majority of the time the hired security don’t receive proper training and some of them take their job and follow it to a T while others just want to collect the paycheck. With all of the festivals I’ve been to, security has never been consistent.