Features: 1. Oxidation resistant corrosion, very durable to use. 2. Thermal conductivity, precision geometric weaving design to ensure maximum surface tension and tin absorption capacity, tin effect is very good. 3. Solder wick is clean, low residue, also accelerated PCB cleaning process, and can even completely eliminate the cleaning process. 4. It greatly reduces the rework/repair time of electronic products, especially when making chips such as BGA south bridge north bridge and graphics card CPU on our laptops and motherboards. 5. The solder wire is widely used in soldering work. Insulation resistance is high, mainly used for high-quality welding. Specification: Material: Copper Size: (optional) SFD-2015: 2mm/0.08 inch wide, 1.5m/59.1 inch long SFD-1515: 1.5mm/0.06 inch wide, 1.5m/59.1 inch long SFD-2515: 2.5mm/0.1 inch wide, 1.5m/59.1 inch long SFD-3515: 3.5mm/0.13 inch wide, 1.5m/59.1 inch long Package List: 1 * Solder Wick Note: In order to prevent burns, please do not touch the solder wire directly during use. Please hold the case or use a tool such as tweezers. How to use: 1. Place the desoldering wick over the solder to be removed, then push the heated soldering iron tip onto the desoldering wick. The solder will be absorbed. 2. Remove the desoldering wick after the solder has been absorbed. 3. Cut off the used section of the wick using nippers. 4. Repeat steps 1,2 and 3 if the solder is not removed completely. Absorbability may differ depending on the type of solder. Sn63% and 60% (tin content) have good absorbability. 1、Oxidation resistant corrosion, very durable to use. 2、Thermal conductivity, precision geometric weaving design to ensure maximum surface tension and tin absorption capacity, tin effect is very good. 3、Solder wick is clean, low residue, also accelerated PCB cleaning process, and can even completely eliminate the cleaning process. 4、It greatly reduces the rework/repair time of electronic products, especially when making chips such as BGA south bridge north bridge and graphics card CPU on our laptops and motherboards. 5、The solder wire is widely used in soldering work. Insulation resistance is high, mainly used for high-quality welding.