This is the final batch of pens I needed to clean. Now everything is either inked and usable or clean and empty.
The black one still isn't 100% clean, though, see my earlier post. It may be too far gone. The green one had NGC 2264 and needed a short trip through the ultrasonic, but wasn't bad. The others flushed OK with no extra effort.
Maybe now I'll get back to swatching.

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