A.P.I. Firearm Storage Bags are made from a carefully chosen combination of durable multi-layer puncture and tear-resistant materials. When A.P.I. storage bags are handled properly and used as intended as a storage bag they will not rip or tear. A.P.I. Firearm Storage Bags are not designed to be used for transporting firearms and if they are subjected to rough handling punctures or tears can occur. Should this happen, foil tape available at most hardware stores can be used to repair punctures.