DescriptionThis item is made of premium sponge without fading. It is anti scald and resistant to high temperature. It is used for wiping the solder leftover on the soldering iron head and can prevent the welding head from oxidation and burned by overheat, remove the solder residue and keep the PCB board clean.Features- Color: As shown. - Material: Sponge. - Size: 5.00X3.50X0.10cm/1.97X1.38X0.04 inch. - Made with premium quality material, these sponges are durable for long-lasting use. - Anti scald and resistance to high temperature. Lightweight for portable carry. - Once the sponge pads immersed in the water, it will expand, without sulfur. - Can prevent the welding head from oxidation and burned by overheat, remove the solder residue and keep the PCB board clean. - Fine workmanship and creative appearance ensure its popularity and practicality.