Clean and dry before storing
Remove residue after use and dry the blade and handle carefully. Follow the manufacturer’s cleaning instructions, particularly where different handle materials, finishes or adhesives are involved. Moisture left inside a sheath or around hardware can be easy to overlook.
Use protection deliberately
A maintenance lubricant may help protect metal where its instructions specify that use. More is not automatically better: follow application guidance and avoid leaving a slippery handle. Action Oil is one example whose product information lists corrosion inhibitors as well as lubrication. That does not establish suitability for food contact or every handle material.
Check the sheath as well
A sheath protects the edge and the person handling the knife, but it should also be kept clean and dry. Follow the maker’s storage guidance; a damp sheath should not become the knife’s long-term home. When storing a knife outside its sheath, keep the edge safely protected and inaccessible to children.
Make inspection easy to remember
Include the knife when you check the rest of your emergency kit, and inspect again after moisture exposure or use. Look for corrosion, edge damage, loose components and a sheath that no longer retains securely. Address problems while supplies and service are available. A calendar reminder helps only if the knife is somewhere you can safely inspect it.
Store it clean, dry and protected—and return to check it.