Picked up 2 cans of English gun cleaning solutions yesterday at a gun show. Both cans were same size, color, maker (Lightwood) and price but 1 was marked Rangoon the other was Nevarust. I had thought I purchased 2 cans of Rangoon. They both say excactly the same thing except to dilute 1 part Nevarust with 3 parts water before using. What is the difference? Is Nevarust a concentrate of Rangoon?

Thanks,

Jack K