The stuff they sell on the Cutlery Corner TV Show.

[flyinv55]

I dont know anything about knives but I recently purchased a set of Custom Bowies from the Cutlery Corner Network. They are from Frost Cutlery and they all are stamped China or Pakistan. Now I realize these are not "show" quality nor are they probably even of a quality for any kind of usage but all I wanted to do was hang them around my family crest on the wall. They do seem to be good enough for that anyway. I received 14 custom knives for $135 plus $30 S&H. My question is how do I preserve the blades so they do not begin to rust or lose their luster? Is there an oil I can apply to the blade? As I said, I dont know anything about knives.