I have not tried to mix any up, as I was just given a X-mas present of a can of Ballistoil. However, I owould not use more than 1 part kerosene to 9 parts oil. I might even use less kerosene if that smelled too strong, or thins the oil too much. Work with small batches first to see how they work, before settling on a mixture to make a 5 year supply of the stuff. a quart har would last you a long time- perhaps 20 years. You want to carry only a 2 oz bottle of the stuff with you, so keep an eye out for used bottles with corks or caps on them, for that purpose, or go to a hobby store and buy something that fills the bill. In order to meet the requirements of traditional gear for a Hunter's walk, I found an old medicine bottle, and then went to three stores before finding a cork small enough to fit its neck. I put my moose milk in it for my cleaning patches. If you aren't playing those games, you don't have to go that far. any small bottle with a screw on cap will work. Just wash it out and dry it from whatever it had in it, and then pour in your cleaning/storage compound mixture.