We are looking for thousands of Panasonic WM-60AY 6mm x 6mm electret microphone cartridges. These type of microphones should have a number/letter code like "60-G41" or "63-K21" stamped into its aluminum body. We understand that these microphones can be found in such applications as telephone handsets and laptop computers. We will also consider other similar part numbers such as WM-60AY102, WM-60AY104, WM-60A, WM-60AX and WM-60AT. Send in any offers that you may have for these micorphones to us today! DC521