Efficient cleaning: Use Soldering Tip Cleaning Sponge to clean residual solder on the tip of the soldering iron to prevent rust and extend life, no solder spatter, less wear. Soldering iron sponge prevents solder tip oxidation and overheating . Package Includes: 1Pcs soldering iron holder+6PCS Brass Soldering Tip Cleaning Ball+Tin Scraper+6Pcs Soldering Tip Cleaning Sponge, a complete cleaning tools can help you better clean your soldering iron. High Material: The Solder Tip Cleaning Wire consists of brass, which is harder than the oxide on the tip of the soldering iron, when you insert the tip into the cleaner, the tip of the soldering iron will come out clean. Replaceable: If the Solder Tip Cleaning Brass has accumulated excessive solder slag in the kit after repeated use, it can be replaced with the included solder tip cleaner. The container can also prevent tin dross from splashing on the workbench and keep the working environment clean. Multifunctional sponge: The Soldering Tip Cleaning Sponge has environmentally friendly, durable and has strong cleaning . It can clean solder accessories more quickly and work efficiency. At the same time, it can also be used to clean , blackboards and other . Material: sponge + brass Color as shown Package Contents: 1 set cleaner kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.