uxcell 20 Pcs Replacement Soldering Iron Cleaning Sponge 57mm x 57mm x 1mm Product Name : Soldering Iron Cleaning Sponge;Material : Sponge Size : 57mm x 57mm x 1mm / 2.2" x 2.2" x 0.04" (L*W*T) Color : Yellow Weight : 19g Package Content : 20 x Soldering Iron Sponge Ideal to replace old worn out sponge. Packed of 20 in quality soldering iron sponge. Spare sponge for use with soldering iron stands. Can also be used with temperature controlled soldering iron system. Product Name: Solder Cleaning Sponge Color: Yellow Size:  57x57x1mm/2.2x2.2x0.04&#034; (L*W*T) 20x Sponges