Soldering tip cleaner wire uses brass it is smokeless, tasteless, soft coiled brass tip cleaner can reduce oxide accumulation effectively and prolong soldering iron tip service life Brass cleaning ball can improve your soldering capabilities and it’s way better than paper, sponge or steel wool This soldering tip brass cleaner cleans much better than conventional sponges, and it will not reduce the tip temperature when clean tips, also no solder ball breaks out than conventional tip tins, improve work efficiency The soldering tip cleaner can the iron tips oxidation effectively, to prolong the life of your tip, they help to remove oxides and excess solder to preserve tip life and enable clean precise soldering No water needed when using solder cleaner, very to use, Manufacturer: TSMORY