Care? I happen to like shooters choice, and their oil.. . .
Check out
http://www.shooters-choice.com/ Notice that Shooters Choice markets FP-10 -- watch the video, good stuff.
After cleaning cleaning, I treat the bore of my rifles with FP-10 and then run a dry patch to remove excess. Not only does it protect the bore while in storage, it also leaves a thin coat between the steel and any fouling, making it easier to clean next time.