FIREPROOF MATERIALUpgraded silicone fiberglass cloth material gives you super fire protection without the stimulation. Temperature resistance: 2000℉. | WATER RESISTANT DESIGNThe document bag is coated with high quality waterproof silicone (zipper is not waterproof). Not easy to get wet, effectively protect your important items. | High PRECISION SMOOTH ZIPPERWith high precision smooth zipper. Zipper closure for maximum fire protection, waterproof, moisture proof. | GREAT FOR USEThe portable design makes it suitable for a variety of situations. Get all your important things protected anytime and anywhere. |