Description of Soldering Paste BAKU Soldering or Desoldering Paste (Flux) is an essential thing that is used to solder electronic component on PCB Board. Which prevent extracted fume from soldering iron, safe and reliable to use. Gives you smooth welding surface and have no deterioration no dry.  Actual Weight : 40-50g Application:  Soldering TH and SMD components  Desoldering TH and SMD Components  Removing Dirt from Electrical Wires before soldering  Note:  If you open the container and want to store the rest of the paste for future, please make sure it is tight and placed it in a plastic zipper pouch and keep it in the refrigerator.  Packaging Included:  1 x Soldering Paste