This Quickfix soldering paste flux is ideal for soldering wide electric and electronic components & bonding will be free from faulty soldering problems. The flux has stable performance, volatile, long life cycle, the amount of Provincial, non-toxic, odourless, safe to use and reliable. Applications:- Great Soldering Rework Tools for SmartPhone PCB BGA Motherboard Repairing Package Includes:- 1 X Quickfix Soldering Paste Flux 15gm