Item Name: High Temperature Pads Yellow Soldering Iron Cleaning Sponge Electric Welding. DescriptionWhen it wet water will be inflate, welding time soldering iron will have the solder and the residue , the sponge makes the cleaning actionThese Soldering Iron Sponges are ideal to be used as replacements for old sponges.Endurable100% Brand NewMoisten slightly before usHelp on the tin and antioxidantUse to keep your soldering tip clean.Strong absorbabilityMaterial: SpongeColor : YellowSize: 5cm*3.5cm*1mmUse for: (936) Remove solder residue , maintain PCB components clean.Notice: Please soak the sponge in water before use!Package included: 10pcs Soldering Iron Welding Cleaning Sponge