Mechanic ism3 ism5 Jump Wire Specific Solder Tin Paste Low/Medium Temperature Soldering Flux for iPhone Fingerprint Repair Tools --Have you ever encountered this situation ? Used soldering iron tips to welding the jump wire on PCB for a long time, it happend weak solder joint, jump wire loose,repair and others phenomenon. --Now you need our speciality jump wire paste only,clip a little, gently poke, then the jump wire was welding good immediately, shiny and bright,hardly fall off. It can take it easy to planting tin and welding. at the same time,for welding cell phone flex cable,it is more effective. Description: --Brand : MECHANIC. --Model : ism3 ism5 --Style : Jump Wire Paste. --Capacity : 3ML. --Feature : High activity factor paste.