Feature: 1. To avoid soldering iron tip cooled down and no solder balls will erupt, there is no need to add water, which improves the welding efficiency. 2. Soldering iron tip's life can be increased while such tip cleanner prevents the iron tip from oxidizing. 3. Oxides and solder on the soldering iron can be effectively removed with better multi‑point contact cleaning effect to effectively provide work efficiency. 4. Replacing traditional water‑permeable sponges, suitable for EU and US RoHs standards. 5. Metal soldering iron tip cleaner does not reduce the temperature when cleaning, suitable for all kinds of welding tip, high temperature resistance with long service life. Specification: Item Type: Soldering iron tip cleaning wire Model: 599B Product Material: Carbon steel Product Use: Widely used for cleaning iron tip Instructions: 1. Insert the tip of the soldering iron into the wire in the tip washer to remove the residual solder from the tip of the soldering iron. 2. Do not use the wire in the tip washer as a sponge to sweep the tip of the soldering iron, because the wire is like a spring, and it may spill the residual solder on the tip of the soldering iron. Please use it carefully. 3. When replacing the metal wire in the tip washer, please wear gloves, be careful not to spill the broken solder and open the box upright.. Package List: 2 x Soldering Iron Tip Cleaning Wire