When I was flying for Emery, I would hit the New York New Jersey area quite often, rent a clunker by the 5 towns, our Company layover hotel. Found a used medical supply store, and found a small glass hypodermic and a set of needles, it’s perfect when lubing your favorite M-1 Garand or 1903 Springfield. Applies a very small amount of oil or cleaner,as needed. It’s always been a great addition to my tool box. AJ