It can effectively remove oxides and black dirt on the soldering iron tip, restores the good condition of the soldering tip, and improve the soldering effect This product doesnot contain acidic components or harmful substances, is safe and not-toxic, to the human body, and meets environmental standards The product is to be, reduce waste, cost-effective, and suitable for long time use Effectively avoiding the problems of easy breakage, blackening, and lack of soldering caused by acidic erosion of the soldering iron tip, and extending the service life of the tool Easy to use, not need professional skills required, simple to complete nozzle regeneration, suitable for various users, Manufacturer: KACCDE