Noodler's is known for incredible value and the new Ahab Flex Nib pens continue the tradition. The fine/medium steel flex nib writes well and give you the ability to vary the thickness of your line. It includes a simple, but effective slid piston which holds more ink ink than normal converters. A very nice pen for a bargain price.
There may be a small amount of oil left from manufacturing, so we recommend a good flush with water and dish detergent. We've filled and testing a number without the flush and have had no problems. But we've also seen a few that do and the flush has fixed it every time.