ST-912 Sponge in Tray

Hexacon ST-912 Sponge and Tray is used to clean and maintain hot iron tips while soldering. A galvanized steel tray holds the damp sponge. The sponge measures 3.25" wide x 4.37" long - big enough to wipe clean even large 200W to 300W iron tips. Always re-tin tip with fresh solder immediately after wiping!