I was wondering about shipping because I know shipping liquids can be difficult.
And the Safari Charlie is all purpose. It just has a couple attributes that gun owners specifically seek, like the ability to clean, lubricate, and protect in one run. Aside from my all purpose use, the hotel where I work uses it. Just thought you might've been a lubricant connoisseur looking to deepen your lubrication expertise.
Shipping liquids is totally fine as long as you tell the clerk that it is a liquid. In this case, I tell them it's "Hobby Oil" for model train sets. That way they ship the package differently so that it doesn't leak from poor handling (thrown around, smashed by 1000lbs of other packages, run over by mail truck, etc).
Here's an Interesting fact: When searching for an affordable shipping method, 1st Class Parcel was not only cheap, but it is the only parcel method guaranteed to NOT be opened or inspected by the post office. I used to swear by priority mail, but not at $6+.
lol I have to admit, I had to google Safari Charlie. At first I thought it was hot sauce or something. Learn something everyday