Features Oxide Layer Cleaning: Effectively removes the black oxide layer from the soldering iron tip, rejuting 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 usage with outstanding repair results. Minimal Temperature Impact: Cleaning the soldering iron tip only causes a slight 2-3°C temperature drop, ensuring uninterrupted work without compromising performance. Portable Convenience: Compact and lightweight, making it easy to carry in your pocket for on-the-go usage wherever your work takes you. Value Pack: Includes 4 pieces of clean paste, ensuring an ample supply for daily use and long-term application. 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