Check the listing for details. Cleaning Sponge 10pcs/pack Cleaner Temperature Enduring Cleaner Sponge. Condition: New. Listed at 6.64 USD. Cleaning Sponge 10pcs/pack Cleaner Temperature Enduring Cleaner Sponge Description: brand new and Features: These Soldering Iron Sponges are for to be used as replacements for old sponges. They can be used to keep your soldering tip clean, making the cleaning Welding They are for 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: Sponge Color: Yellow Dimensions: Before soaking: 3.5x5x0.17 for 1.38x1.97x0.07inches After soaking: 3.6x5.5x0.7 for 1.42x2.17x0.28 inches Notice: Please soak the sponge in water before use! Package includes: 10pcs Soldering Iron Cleaning Sponge