Zirconia ceramic E & E Razor with a chisel ground blade. This can be taped to the back of a watch or perhaps in another place where you might stash escape and evasion equipment. Since it’s ceramic it shouldn’t be detected by a metal detector. Great for any E & E or survival kit. This thing holds an edge with repeated cuttings of Kevlar®, which usually destroys a steel edge rather quickly. 
 
WARNING: Anyone who carries something sharp or potentially dangerous, such as this Ceramic E & E Razor, does so at their own risk. Do not attempt to store anything sharp or dangerous on your person, if so, you assume all responsibility. Sierra Whiskey Co. cannot be held liable for improper use.