The Key Cache is designed to carry a small but vital cargo: emergency cash, a note for safekeeping, or essential medicine. Its machined knurled surface ensures a tactile grip, and the hermetically sealed compartment keeps its contents safe and dry.

The Oxford Blue special edition is finished with a Cerakote ceramic-polymer coating developed for aerospace and automotive applications, where parts are working hard constantly. At 20 microns it is thinner than a human hair, yet it bonds to the machined brass beneath adding abrasion, corrosion, chemical and impact resistance. The result is a classic dark matte blue that is tougher than the metal it covers, and wherever you add an inscription, the engraving vaporises the coating to reveal bright brass below.