Specification Brand : Hakko BulletPoint : Soldering Tip Name: S4 Type Compatible soldering iron: C1143, C1144, 900M, 900M-ESD, 933-1, 933-2, 951-01 BulletPoint1 : ● When it wet water will be inflate, welding time soldering have the solder and the , the sponge makes the action. Strong absorbability, helps on the tin and antioxidant. BulletPoint2 : ● Use for: Remove solder , maintain P-CB components . BulletPoint3 : ● Use to keep your soldering tip . Moisten slightly before use. BulletPoint4 : ● It is ideal to be used as replacements for old sponges. BulletPoint5 : ● Notice: Please soak the sponge in water before use! Color : Yellow ExternallyAssignedProductIdentifier : 4962615503320 ItemName : 900MTS4 ItemPackageDimensions_Height : 0.5 centimeters ItemPackageDimensions_Length : 12.5 centimeters ItemPackageDimensions_Width : 4.8 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : soldering-iron-tips Manufacturer : kobeIeen ModelNumber : 900MTS4 PartNumber : 900MTS4 ProductDescription : Features: Use to keep your soldering tip . Moisten slightly before use. It is ideal to be used as replacements for old sponges. When it wet water will be inflate, welding time soldering have the solder and the , the sponge makes the action. Strong absorbability, helps on the tin and antioxidant. Use for: Remove solder , maintain P-CB components . Notice: Please soak the sponge in water before use!