The KESTER part 90-7068-8850 is a WireClean Spool Sn96.5Ag3Cu0.5 solder wire, designed for reliable and efficient soldering applications. This high-quality solder provides exceptional wetting and solder flow characteristics, ensuring excellent solder joints with impeccable reliability. The WireClean Spool Sn96.5Ag3Cu0.5 is suitable for various electronics and electrical soldering projects, making it an ideal choice for professionals and hobbyists alike. With its superior performance and durable construction, this KESTER solder wire guarantees optimal results and customer satisfaction.