Hakko 599B-02 Solder Tip Cleaning Wire and Holder, 1 PACK
The Hakko 599B-02 is a replacement solder tip cleaning wire sponge. These sponges are hard enough to remove debris and some corrosion from the solder tips while being soft enough not to damage the tip. They help to remove oxides and excess solder to preserve tip life and enable clean, precise soldering.