This YinQin Fireproof Document Bags with Zipper is made of high-quality fireproof materials, such as Oxford cloth and silicone coated fiberglass, which can effectively protect your documents from fire and water damage. It is designed to be durable and reliable, with a sturdy zipper and reinforced handles for easy carrying. The bag can hold up to 3 A4 size documents or 15 sheets of paper, and is perfect for storing important documents, such as passports, identity cards, bank cards, and more. The Fireproof bag is also lightweight and portable, making it easy to carry with you wherever you go. With its fireproof and waterproof features, this bag is a great choice for protecting your valuable documents from fire and water damage.