This high-quality fireproof filing box is crafted from double-layered silicone-coated fiberglass that can withstand temperatures up to 2000degree(s)F, it has passed Sgs testing with UL94 Vtm-0 certification. The premium two-way zipper design offers convenient access, while non-slip pads on the bottom add durability and stability for steady placement.It features generous storage space with a large main pocket, four mesh bags, three Usb drive slots, six card slots inside, plus four exterior side pockets to safely stow small personal items. The built-in combination zipper lock keeps your important documents secure in both home and office settings, ideal for households with kids or pets. A reflective side strip also makes the box easy to locate quickly even in dark environments. Available sizes: 1 Layer, 2 Layer. Available colors: Black, Blue, Dark gray, Grey, Pink.