How to Use - AKTAKOM ASE-9003 Sponge for Soldering Iron

The sponge is used to clean the rotor of the soldering iron or replaceable soldering tips.
The sponge is designed to remove solder and oxide excesses from the surface of the sting.
The sponge is made from pure cellulose.
Description
Extend the life of the soldering iron.
Remove oxides.
Remove extra solder
Application
Soak with a little water before use. The sponge is swollen and will be ready for use.