Soldering Sponge Replacement 1.75" X 4", 10/Pack
The Techni-Pro 468SO503 is a soldering sponge with a single oval hole style for use with Hakko. It is advisable to purchase a box of 10 of these sponges in the size of 1.75" X 4" as replacement sponges because they are produced to the same high standards as their original counterparts.