Fire and waterproof: The fire and waterproof function is the biggest difference between this bag and the normal storage bag. This fire bag is made of a newly upgraded fire bag material that is itchy, double-layer aluminum fiberglass silicone. It does not feel uncomfortable, can withstand fires up to 2100 ° C and sudden tides Large capacity: the size of this fire bag with zipper is 38 * 28 cm. It can hold A4-sized documents and can store documents in the pocket without folding. Store it in the safe to ensure that your item is double insured Convenient hanging zipper design: This fire bag has a zipper that can protect items from falling. By adopting high-quality zipper material, the zipper can be opened and closed frequently, and the zipper has a hanging rope that can be hung at home or in the office. Material: Fire bag fiberglass nylon Size: 38 * 28/15 * 11 inches Packing area: 1 * fire bag document bag