Sponge for soldering iron 10 pieces per lot yellow foams 60mm*60mm to clean soldering tips used with water

4. Large expansion coefficient. How to use: First, let the cleaning block absorb enough water, squeeze some with your hands, and retain about 70% of the water. Hold the handle of the soldering iron and wipe the heated soldering iron tip on the cleaning block twice, the tin layer above will be as bright as new, and the soldering iron tip will be clean, and the soldering can be carried out immediately. High-quality cleaning sponge for soldering. On the soldering iron stand, it is used to clean the soldering iron tip, which can quickly clean the oxide on the surface of the soldering iron head. And it will not damage the alloy layer of the iron head. Prevent the soldering iron tip from being oxidized and overheated, remove the solder residue, and keep the PCB board components clean. Soldering iron stand must be used with cleaning sponge. When using, sprinkle a little water on the cleaning sponge and it will swell when it encounters water. The sponge must be soaked in water not too much but not too little, squeeze out the excess water so that the welding tip can get a good cleaning effect. If the cleaning sponge is not used, the solder tip will be damaged and the tin will not be applied.About Shipping