Check the listing for details. High Temperature Enduring Condense Sponge for Welding Tips Soldering Sponges. Condition: New, Made in China. Listed at 7.19 USD. Description: brand new and high quality Features: These Soldering Iron Sponges are for ideal to be used as replacements for old sponges. They can be used to keep your soldering tip clean, making the cleaning Welding Operation. They are for ideal to be used as replacements for old worn out sponges. With strong absorbability, they are helper on the tin and antioxidant. They can also be used for temperature controlled soldering iron system. Specifications: Material: Sponge Color: Yellow Dimensions: Before soaking: 3.5x5x0.17 for cm/ 1.38x1.97x0.07inches After soaking: 3.6x5.5x0.7 for cm/ 1.42x2.17x0.28 inches Notice: Please soak the sponge in water before use! Package includes: 10pcs Soldering Iron Cleaning Sponge