Features: Revives oxidized soldering iron tip with Tip Refresher Paste, effectively restoring wetting capability and preventing circuit board damage through its activators powered cleaning action. This user friendly oxidation cleaning paste features a tin coating formula that operates at 300°C 360°C, safely removing abrasive residues while complying with soldering requirements. Essential for electronics repair technicians, DIY enthusiasts, and professional welders seek to maintain accuracy tool in workshops or home laboratories. Perfect for restoring dark tip during PCB assembly, jewelry soldering, or appliance repairs where clean heat conductivity is essential. Includes safety focused instructions for proper ventilation and protective gear usage, packaged in a seal container for repeated applications across multiple iron tip size. Specifications: Component: Paste Capacity:12g/22g/35g(Optional) 12g Diameter:Approx.28mm/1.1inches 22g Diameter:Approx.40mm/1.57inches 35g Diameter:Approx.34mm/1.34inches Package Includes: 1Pc Soldering Iron Tip Refresher Paste note: 1.Please allow 1-2mm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the differences between different monitors, the picture may not reflect the actual color.