What do you want to choose when your soldering iron needs regular cleaning? We are pleased to recommend you to use this Welding sets Soldering Irons Cleaning Sponge. It offers you a best and economical way to easily clean the solder residue. Made of first-grade material， the soldering iron cleaning sponge is soft without damaging your soldering iron. It can stand high temperature for your long-term use. Furthermore， the affordable price will save you a lot of money. The product will be your good assistant for daily cleaning.                                    Features             It is used for soldering iron cleaning<br> The cleaning sponge will be expanded when it soaks in water and can be squeezed<br> Squeeze the sponge if it is wet with water， otherwise it will damage the tip<br> The sponge must be soaked in water， neither too much nor too little<br> It can be placed in the base of the iron frame<br> It will not hurt the alloy layer of the iron tip <br> Prevent oxidation and overheat of the tip<br> Remove solder residue and maintain the components of the PCB board<br>                                                            Specifications             Material     Sponge    <br> Color     Yellow    <br> Dimensions     (2.28 x 2.28 x 0.35)" / (5.8 x 5.5 x 0.9)cm (L x W x H)    <br> Thickness    0.9mm / 0.035"     <br>                                                             Package Includes            10x Cleaning Sponge<br>