A great alternative to having 5 separate bulky padlocks on your luggage, the lightweight TamperTell easy seals made from strong, robust nylon are uniquely numbered. Generic padlocks can easily be swapped or jimmied open without your knowledge; with the TamperTell security seals you are instantly made aware if your luggage has been tampered with by seeing if the seal is broken or the number does not match your recorded number, and you are able to inform airport customs officials immediately.