Replacement soldering sponge for Hakko FH-800 series soldering stands.
Soldering sponges get gunky after a while, and can start smelling funky. They get old, and get...chunky. So send a flunky monkey to get a new ...sponge. (That didn't quite end up as planned)
This is a replacement cleaning sponge for the Hakko FH-800 series soldering stations often found on the FX-888 style irons.