Description: 【Material】:Soldering tip cleaner kits include Iron base box & pure copper; which is durable . 【Easy to Use】: When use the nozzle tip copper wire cleaner, please put the soldering iron head into the copper wire to clean the solder. 【Note】: Do not use the copper wire as a sponge to brush the iron head, otherwise the solder wire will out and hurt you. When changing the copper wire, please wear the gloves and protect yourself. 【Package Includes】: 1x soldering tip cleaning ball & base box. 【Uses】: Soldering brass sponge tip cleaner widely used in electric welding, electrical maintenance, welding parts, etc. Size Chart: Ball:4.5cmx6.1cm/1.77inchx2.40inch Box:6.6cmx4.2cm/2.60inchx1.65inch Package Includes: 1 Soldering Tip Cleaning Ball 1 Base Box(6 Pack) Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!