As others have stated, What you get is not what you see here in the listing. Instead of a nice little glass vial with a screw on lid you get a cheap plastic piece of crap with a cork stopper. I can see all kinds of problems with this coming open inside the aluminum keychain fob. I bought four hoping to add these to my gifting box but I wouldn't give these to anybody without replacing the plastic vial with something that seals securely. Nice try but epic fail.
NOT what is shown!!!