This is the follow-up to my original study of nihonto oil.  (Which can be found here..... http://www.militaria.co.za/nmb/topic/16303-nihonto-oil-a-study/ After many questions came up regarding other available oil, I obtained samples of them and am now retrying my experiment. In addition to the original 10 oils: Ohota Katsuhisa syouten Co Choji Oil 3-in-1 multi-purpose oil. Breakfree CLP. Hoppe’s elite gun oil. Rem Oil. Eezox. Breakfree Collector. Marine Tuf-glide. Singer All-pur