Clean and remove residual solder from your soldering iron tips without water with weller's soldering brass tip cleaner. Simply plunge the iron tip into brass coils that clean prevent rust and extend tip life. Key features ul style""margin-top0px; padding-top 5px; padding-bottom 5px;"" reduce residue on tip effectively remove residual solder from your soldering tools without damaging your tips prevent tip cool down maintain tip temperature when compared to cellulose sponges improving the productivity and quality of solder joints extend tip life dry tip cleaning prevents rust and blackening for increased soldering tip life easy to use remove solder residue quickly and easily by simply inserting your soldering tip into the center of the brass sponge tip cleaner during and after use