Features Black Oxide Removal: Effectively removes the black oxide layer from the soldering iron tip, restoring its appearance and extending its lifespan. Quick and Easy: Simply dip the soldering iron tip into the paste for a few seconds, clean it with a sponge, and resume work with outstanding repair results. Minimal Temperature Impact: Cleaning the iron tip with the paste causes only a 2-3°C temperature drop, ensuring it can be immediately used without affecting work performance. Portable Solution: Compact and lightweight, easily carry the 4 pieces of clean paste anywhere for convenient use during soldering tasks. Long-lasting Supply: The package contains 4 pieces of clean paste, providing an ample supply to meet daily cleaning needs and ensuring long-term usage. Features: 1、Main Application: The paste is to clean the black oxide layer of the soldering iron tip can remove the oxide layer, and re tin the soldering tip to make it look new and prolong its service life. 2、Easy : Put the tip of the soldering iron directly into the paste for two or three seconds during work, then clean it with a sponge and then you can put it into use again. The repairing effect is outstanding! 3、Do Not Affect Work: When cleaning the soldering iron, the temperature will only drop by 2 to 3°C. After cleaning, it can be soldered immediately, it does not affect the working effect. 4、Easy Carrying: With a small size and light weight, you can just put it in your pocket anywhere you want to operate your work. 5、4Pcs: There are 4 pieces clean paste in the package, enough amount to meet your daily needs and can be used for a long time. Specification: Item Type: Soldering Tip Refresher Clean Paste Material: Tin Powder Application: Soldering Iron Tip Package List: 4 x Soldering Tip Refresher Clean Paste Package List 4 x Soldering Tip Refresher Clean Paste