The following items are included in this set: Luggage Jelly tags (2 piece set), digital luggage scale (2x AAA batteries required, not included), Add-a-bag strap, eyemask with 2 ear plugs, travel bottle set (30ml, 60ml, 80ml in clear resealable pouch), USB LED torch, TSA combination padlock. These can be bought separately as 7 different items. You save over 56% by buying them in this set

The keyhole is only for TSA (US customs). You need the combination to open the lock.

The LED light has a USB port for powering the torch. Many planes now have a USB port in the seat back in front of you. You can also power it from a USB port on a computer or laptop, or using a USB powerpoint or charger.

Yes the digital scales require 2x AAA batteries

TSA locks allow US customs access to your lock. Customs are entitled to look in any luggage being transported and may cut off locks to access bags. A TSA lock means they have the master key to access the lock, so that they can unlock and relock your bag without damage to the lock.

The instructions for setting the combination lock are as follows. The original number is 0-0-0. To set your personal combination, follow these steps: Put the dials at its correct numbers (0-0-0 to start with); Rotate the shackle 90 degrees counterclockwise and press all the way down. Hold down and continue to turn another 90 degrees counterclockwise. Set your new combination by turning the numbers. Turn the shackle back as normal. Now you have finished setting your personal combination. Please remember your personal combination or write it down in a safe place. Please repeat the above steps to reset the numbers. You need the current combination to change it to a new combination.

Yes, each bottle accepts less than 100ml and the set includes a clear plastic pouch for showing them to security screeners

These are a lightweight option for travel, they will block out some light and sound but not keep out all light and sound