Bought years ago and kept them tucked away unused. The leather on these are notorious for flaking even when not used. I wrapped it in a headband sleeve and bought new pads to replace the flaking leather ones. Low hour usage probably under 50.

Replaced with YDYBZB Sheepskin leather pads.

I followed this guide here https://www.audioreviews.org/oppo-pm-3-ydybzb-pad-replacement-guide/

Comes with original bag and cable.