Suitable For: This USB welding suitable for usb soldering iron E10 interface battery soldering iron soldering iron threaded soldering iron . Features: ground copper tips are plated with iron, and chromium, long lasting life. Easy to , not oxidized. E10 Welding : The E10 soldering tips set you with all the soldering iron accessories you'll need for maximum results. Premuim Quality: Thread soldering tip is quality materials, not oxidized, strong and and . Easy to : All soldering iron tips can be used, after soldering, there be tin slag on the soldering iron tip, just wipe it off with this sponge, and the tin slag off., Weight: 0.05180863157 pounds, Manufacturer: YUMIN