Elenco  Soldering Starter Kit with Desoldering Wick and Pump [ Replaces ST-12 ] Model Kit D.I.Y. Thats right Do-It-Yourself! Clean up your solder joints with the Desoldering Wick and Desoldering Pump Includes Standard 25 watt soldering iron that meets all - UL Standards - LEAD-FREE Resin Core Solder (99.3% tin, 0.7% copper. 5ft @ 0.031" diameter) Easy to read instructions included