Features Enhanced Performance: Effectively removes the black oxide layer from the soldering iron tip, rejuting it and extending its lifespan, ensuring optimal performance. Convenient : Simple and quick application process, just dip the soldering iron tip into the paste for a few seconds, clean with a sponge, and it's ready for immediate use. Minimal Temperature Impact: Cleaning the soldering iron tip with the paste only causes a slight temperature decrease of 2 to 3°C, allowing for uninterrupted work. Portable Design: Compact and lightweight, making it easy to carry in your pocket for convenient use wherever necessary. Ample Quantity: Includes 4 pieces of clean paste, ensuring a long-term supply to meet daily cleaning needs. 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