Membrane in split leather (leather), 60×20 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Soundboard
Membrane in split leather (leather), 50×25 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in split leather (leather), 50×20 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 80×60 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 80×55 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 80×50 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 80×45 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 75×40 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.
Membrane in Polypel (plastic), 70×35 mm. Carefully made by hand in POM's workshop in Pécs. Serves as an airtight seal in the pneumatic action.