Specifications: Material: Silicone Coated Fiberglass Color: Black Bag Size: 20cm*10cm Bag Weight: 75g Package List: 1 * Fireproof Bag High Quality: Fireproof material, safe and environmentally friendly: The outer layer is made of upgraded liquid silicone fiberglass fabric with low thermal conductivity and strong fire resistance. The fireproof zipper prevents flames from entering the interior. In addition, the bag is very durable and not easy to tear. The surface material can be fireproof and waterproof, and the inner material can isolate the signal. Large capacity: place mobile phone, electricity, notes, jewelry, checks, cash, passports, license coins, valuable photos, etc. Waterproof design: antibacterial, anti-aging, anti-corrosion, always guarantee your valuables and information.