Specification Brand : ROYALEAD BulletPoint1 : Use to keep your soldering tip clean. Moisten slightly before use. BulletPoint2 : It is to be used as replacements for old sponges. BulletPoint3 : When it wet water will be inflate, welding time soldering iron will have the solder and the e, the sponge makes the cleaning action. Strong absorbability, helps on the tin and antioxidant. BulletPoint4 : Use for: Remove solder e, maintain -CB components clean. BulletPoint5 : Notice: lease soak the sponge in water before use! ExternallyAssignedProductIdentifier : 7625030222944 ItemName : ROYALEAD 10pcs Heatstable Soldering Iron Cleaning Sponge High Temperature Resistant Welding Accessories ItemTypeKeyword : soldering-tip-cleaners Manufacturer : HEziej Material : sponge PartNumber : 1AA900003 ProductDescription : Features: Use to keep your soldering tip clean. Moisten slightly before use. It is to be used as replacements for old sponges. When it wet water will be inflate, welding time soldering iron will have the solder and the e, the sponge makes the cleaning action. Strong absorbability, helps on the tin and antioxidant. Use for: Remove solder e, maintain -CB components clean. Notice: lease soak the sponge in water before use!