Tested to endure brief fire exposure and keep interior temperatures safe for irreplaceable documents, cash, and small valuables. Sturdy, 4-layer protection includes a silicon-coated fiberglass exterior and an aluminized fiberglass interior to stand up against unexpected fire and water threats. Water-resistant. Dual closure includes snaps and a zipper for added protection. 1 lb. 11 x 1.5 x 15 in. Sold by each. Grey and black.