Waterproof and fireproof: Easier storage of various files. Sturdy handle allows you to take it anywhere. Wide range of applications. Note: Waterproof can only protect against splashes of water, and the entire document bag cannot be immersed in water. Waterproof and fireproof: The outer layer of the bag is made of liquid silicone fiberglass. This briefcase can withstand temperatures up to 1200C and is water-resistant. Nothing is foolproof, but extra protection is always a good idea. With security lock: This document bag is equipped with a digital lock, providing an additional layer of security for your documents. When you are in public or need to leave temporarily, you can securely lock your document package to protect it from loss or theft. File storage: The briefcase contains 7 accordion folders with compartments, 6 mesh pockets for passports, 8 card slots, 6 USB flash drive pockets, 6 layers for file folders, and a main pocket with plenty of space. You can freely choose according to your needs and store them neatly in the partitions. You can quickly and easily find what you need. Convenient to carry: The document bag is equipped with a sturdy handle, allowing you to easily carry it to different places. Whether camping, traveling, or various outdoor activities, it offers you a convenient way to carry it. Wide range of applications: This briefcase is suitable for a variety of scenarios, such as commuting, business negotiations, home storage, car trips, etc. Its versatility makes it a great helper in everyday life and at work.