Plastic Watch Oil Cup
This oil cup is made of durable plastic to hold your watch oils while working on a watch.
This is the perfect oil cup for watchmakers because plastic is tough and will hold the oil without danger of breaking or spilling, and even has a lid in case you can't finish the repair right then.
The cup is designed with a medium sized depression to hold small amounts of watch oil while you work so that you never end up with too much oil.