leaner Specification: 65*40mm material: Copper Wire Feature: 1.No water is added during work to avoid soldering iron cooling and improve welding efficiency 2.Effectively prevent oxidation of the soldering iron tip and increase the service life of the soldering iron 3.The top of the ball design, the dross does not splash on the workbench, keeping the working environment clean. 4.When the iron tip is inserted into the metal, multiple contacts are used to achieve multi-point cleaning, which is cleaner, convenient and quick. Package including: 1pcs Solder Iron Tip Cleaner+1pcs Soldering Tip Cleaner Ball+10pcs Sponge