FireKingdom XG-50 Repair Soldering Solder Welding Flux Grease Paste Gel Suitable for Pcb, Bga, PGA and SMD Reworking Suitable for PCB, BGA, PGA and SMD reworking A necessary accessory for repairing the main board of computers and mobile phones Long-lasting and difficult to dry This universal grease is ideal for soldering Package Includes: 1 x Soldering Flux Paste