In another words, your valuables are safe in our large fireproof bags. [High-Sturdy Fire Safe Bags]: With all the materials of Dual-layer Fiberglass Material, Non-itchy Silicone Coating, Sturdy Hook & Loop Closure, Adjustable Shoulder Strap, Sturdy Zipper, Small Fireproof Money Bag, our fireproof bags are Sturdy enough, and Great for your daily and use.