A properly wetted fine pore, cellulose sponge is the best way to clean soldering residues from a hot tip. With regular use additional abrasive cleaning can become unnecessary. Metal tray will not rust.  Tray shown with compressed sponge.

Features:
• Metal tray with sponge with hole

• Cellulose sponge is perfect for tip cleaning.
• Large continuous surface area.
• Very low sulfur and acid content prevents tip contamination.
• Fine pore texture suits all tip sizes.

• Sponge is shipped in compressed form

Specifications

• Size: 3-1/2 x 4-1/2″

• Optional: replacement sponge (#SP-8121C)