NOT KNOWN DETAILS ABOUT KATANA SWORD

the standard oil used is chōji oil (ninety nine% mineral oil and 1% clove oil for fragrance). in the same way, when stored for longer durations, it is vital the katana be inspected regularly and aired out if essential so as to prevent rust or mildew from forming (mold may well feed off the salts from the oil utilized to shine the blade).[eighty]