![5% Silver Solder](https://images-na.ssl-images-amazon.com/images/G/01/x-locale/common/grey-pixel.gif)
How to reuse leftover solder
Each 5% silver welding rod has 3-5cm which is inconvenient to use after welding. Do not discard it, please collect it together. Each short piece of solder can be welded end to end to obtain a long Silver Solder In order to use it next time.Every millimeter of silver welding rod will not be wasted.