99 Classics

Dekoni Elite Sheepskin pads for the 99 Classics are what you need. Everything else will destroy sound signature. https://dekoniaudio.com/products/dekoni-audio-elite-sheepskin-replacement-ear-pads-for-meze-99

My guy, go to the forum where people have direct knowledge. If you're going through 4 or 5 headphones in a year it's time to spend a lot more cash or stop doing dumb shit to break them. If you want something to last at least a decade you want something with removable (as in replaceable) ear pads. As

Brainwavz Audio makes mass supply of replacement pads and they are just for generic fit. They don't care about tuning one bit. If you want the Meze 99 to sound the way they do, stick to stock or get the Dekoni Elite pads. I think stock pads are around $30 or so from Meze.