The 3-layer document bag with lock, portable storage file boxes, large capacity multi-functional travel file organizer for files, certificates is made of excellent quality materials waterproof oxford cloth, which is durable. Built-in shock-absorbing cotton to better protect electronic equipment and other things. This file bag is is waterproof, so you can protect important documents from rain, dust, and scratches. Elastic visible honeycomb mesh bag design, easy to find the required files. Portable manager for documents etc. This travel file holder will keep all your important things organized, in one place, and ready to go. Great for the office to keep everything within reach or to carry what you need on the go. Ideal for business executives during travel, meetings, presentations, etc. The code lock design allows you to store safely. The initial password is 000. The way to change the password: press and hold the side buckle, slide to change the password number, do not release your hand before changing to the desired password. Protect your documents with a three-digit password lock, 3 digit lock design ensures that your contract, card, certificate, conference materials, passports, etc. are safe!