Specification Brand : Aexit BulletPoint1 : Product Name : Desoldering Wick;Length : 2M /6.56ft BulletPoint2 : Sectional Area : 2.5mm2;Material : Copper BulletPoint3 : Main Color : Copper Tone BulletPoint4 : Weight : 77g BulletPoint5 : Package Content : 1 x Braided Copper Wire ItemName : Aexit 2.5 Square Parts & Accessories Millimeter Thickness 2M Length Electircal Braided Desoldering Pumps Copper Wire ItemTypeKeyword : desoldering-pumps Manufacturer : Aexit Material : Copper ModelNumber : modle PartNumber : 181212c47190 ProductDescription : Generally used as a solder removing device in soldering and desoldering work. Made of copper materials. For Soldering Iron use, solder parts like boards, cells, electronics devices, radios, inverters, semiconductors, transistors etc. To use it, you can put the wire over the joint and heat it and then manipulate the mesh to pick up the solder. Please always work in a well ventilated area when desoldering to avoid the fumes from heat solder and the coating doing harm to your eyes and lungs.