Overview: Used to clean your hot solder iron tip between uses The tightly twisted ribbons of golden cleaning curls scrub the oxidation off of the tip of your solder iron without cooling off the tip like a wet sponge will The curls capture & hold old & contaminated solder residues as it cleans it from the tip of your solder iron Just insert the hot iron tip into the "golden curls" with a twisting motion & twist it back out, repeat as necessary, he tip of your solder iron will be bright, shiny, & ready for great soldering results Specification: Weight Approx: 136.1g Size Approx:7 x 7 x 7.5