Features Revitalize Soldering Tips: Effectively removes black oxide layers, rejuvenating your soldering iron tip and extending its lifespan for optimal performance Quick & Easy Application: Simply dip the soldering iron tip into the paste for 2-3 seconds, then clean with a sponge for immediate use—no downtime needed Minimal Temperature Drop: Experience only a 2-3°C decrease in temperature during cleaning, allowing you to resume soldering without any impact on your work Portable & Convenient: Lightweight and compact design lets you easily carry it in your pocket, making it ideal for on-the-go repairs and projects Value Pack of 4: Includes 4 pieces of cleaning paste to fulfill your daily needs, ensuring you have enough supply for long-term use and maintenance 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