E10 Welding : The E10 soldering tips set provide you with all the soldering iron accessories you'll need for maximum results. Features: ground copper tips are plated with iron, and , long lasting use life. Easy to use, not oxidized. Premuim Quality: Thread soldering tip is quality brass materials, not oxidized, strong and and . Suitable For: This USB welding suitable for usb soldering iron E10 interface battery soldering iron soldering iron threaded soldering iron . Easy to Use: 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 fall off., Weight: 0.05621787681 Pounds, Manufacturer: IMCCZONY