🔥DOUBLE LAYERS PROTECTION:Our newly designed file folder uses different materials than other folder.Double Layered design, high quality Black Non-itchy Liquid Silicone Coated Fireproof Fiberglass which can withstand temperatures as high as 1832℉,this bag is FIRE and WATER RESISTANT.Fireproof file folders can fully protect your important documents, paper,birth certificate, passport. | 🔥SIZE: 14.3" x 9.8" (Easily expand to 1.18inches) ,Weight:400g/14ounce,Holds up to 600 sheets; 13 individual pockets. Fireproof file folder makes it suitable for daily filing and storing of documents(with Color Labels); A4 sized and lesser than A4. | 🔥WIDE RANGE OF APPLICATIONS: Fireproof zipper added security and safe transport.It's very durable.Not only can you put your file folder at home, office, car,it's also a good decision to put it in the safe box. You can feel 100% confident that your important information is in a safe place. | 🔥Original Intention:Accidents happen when we least expect, and there’s nothing more devastating than a fire that takes away valuable paperwork, personal information, pictures or achievements.That’s why we developed the fireproof document bag- Protect your financials, personal information,document notebook, that won’t let you down when emergency strikes. | 🔥❤CUSTOMER SERVICE: ENGPOW provide friendly after-sale service and no risk refund for our customers. If you have any issue,please contact us and we will try out best to solve your issue!