High-quality fireproof material, safe and environmentally friendly: the outer layer is made of upgraded liquid silicone fiberglass cloth with low thermal conductivity and strong fire resistance. It can withstand 1000 degrees (1832F) and has a surface without causing skin discomfort.The HOOk & LOOP and fire zipper keep the from entering the interior. In addition, the bag is extremely durable and not easy to tear.The outer layer is fireproof, 2 inner layers, one of which is an electronic and the other is a normal layer. capacity, placing mobile phones, mobile power, notes, jewelry, checks, cash, passports, license coins, precious photos, etc.Waterproof design, , anti-aging, anti-corrosion, always your valuables and informationsize:20x10cm Material:Fiberglass clothcolour:BlackPackage Contents:1 x FolderOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.