RELIFE RL-058 3 in 1 for IC Chip Solder Wick Flux Welding No-Clean Special Leaded Solder Paste Rosin Solder Oil Repair Tool. A set to solve the problem of chip soldering and Tube-type BGA solder paste, which Contains imported flux for a better soldering effect. The paste is delicate, lasting, and shiny, and the particles are only 20 ~ 38 microns Solder wick, pure copper material has a significant tin absorption effect, and a small amount of solder tape can be used to remove more solder.