MG Chemicals 452, Superwick #2 Yellow, Fine Braid, 1.5mm x 50ft, Case of 5MG Chemicals 452, Superwick #2 Yellow, Fine Braid, 1. 5mm x 50ft, Case of 5 Fine Braid Super Wick is a tightly woven, oxide free copper solder wick coated with RMA flux. Its high purity and tight weave make it fast wicking, quickly removing solder and minimizing dwell time. This solder remover wick is suitable for the reworking and repairing of circuit boards, benchtop repair and service, through hole repair, and surface mount assembly touch up.