Delcast Tip Cleaner & Tinner Compound is a must-have for anyone who works with soldering iron tips. Our powerful formula is designed to quickly and efficiently clean heavily oxidized or blackened soldering iron tips. This tip tinner is perfect for when your iron tip is resistant to wetting or is not able to transfer heat efficiently.Using our tip tinner is a breeze - simply heat up your soldering iron, and while it's still hot, roll the tip in the tinner. You'll see the baked-on flux disappear, leaving a shiny silver lustre in its place, signaling the tinning process is complete. With our Delcast Tip Tinner & Cleaner Compound, you can rest assured that your soldering iron tip will perform at its best every time.