1.The solder wicks can be used to correct mistakes with small boards on PCBs, remove relays and other components from printed circuit boards, re-solder mechanical keyboard switches, unsoldering old wire from devices, desoldering computer parts such as a motherboard,clean alloy on smd components and more 2.1 pieces of no-clean solder wicks, each wick is about 10ft long and 0.1 inch in width, enough quantity and length for your daily needs 3.This desoldering wick has geometrically-precise weave with copper, work from the tip of the desoldering wick, once the desoldering wick and the solder has been heated, the solder braid can quickly absorbed molten solder and left a clean working area 4.The desoldering wicks are made of copper wires with nice quality, precise weaving design can improve the capillary effect and the redundant solder absorbing ability, increasing your efficiency 5.The braided solder wicks are suitable for labs, home and industry welding work, practical tools to remove solder and correct errors on small PCB boards, bringing lots of convenience for your work, Weight: 0.5 ounces, Manufacturer: Lesnow-FT