What is the MUZIK LUX headband cover made of? Follow The MUZIK LUX headband and the LUX and LTD earcups are covered in PU leather. PU leather is an artificial leather with polyurethane coating. The carrying case is also made of PU leather. Related articles Where are your products made? Who is MUZIK? Where do I find your MUZIK LIVE app? MUZIK Headphone Bluetooth Requirements Is your packaging recyclable?