Ballistol, probably originally a weapon oil, you can drink, you can disinfect it, to rub the skin I'll do everything not, but it would go - and so that the oil is healthier than anything else you might buy for rust removal, lubrication, oils can. It also does not smell bad as many other industrial oils. I use it for bikes, for the care of metal objects, sometimes for wood, and does not necessarily have to wear gloves while.
