Specification Brand : Aexit BulletPoint : Price For: Each Characteristics: Unique Design Which Cleans the Soldering Tip and Collects the Solder Remnants for Easy Disposal Application: For Easy Cleaning of Solder Tip Item: Replacement Sponge Country of Origin (subject to change): United States BulletPoint1 : Country of Manufacture: CHINA; Material: Sponge BulletPoint2 : Net Weight: 80g BulletPoint3 : Package Content: 40Pcs x Soldering Iron Sponge BulletPoint4 : Main Color: Yellow BulletPoint5 : Size: 57mm x 57mm x 3mm / 2.24" x 2.24" x 0.12"(L*W*T) ExternallyAssignedProductIdentifier : 7739178195074 ItemName : Aexit Replacement 57mm Tools & Hardware x 57mm x 3mm Soldering Iron Cleaning Sponge Pad Electrical Tape Yellow 40Pcs ItemPackageQuantity : 1 ItemTypeKeyword : soldering-tip-cleaners Manufacturer : Aexit Material : sponge ModelNumber : modle NumberOfItems : 1 PartNumber : 181212c61579 ProductDescription : Description: Spare sponge for use with soldering iron stands. Packed of quality soldering iron sponge, approximately 57 x 57 x 3mm, 10 pcs in total. perfect to replace old worn out sponge. Can also be used with temperature controlled soldering iron system.