Hey, I have a pair of MDR-XB500. I bought them a few years ago, and not too long after I got them, the earpads started to peal. I thought this would eventually slow down but it has just gotten worse and worse, and the earpads now seem to be disintegrating. These were very expensive headphones and I'd like to keep using them, but I feel like this was just a faulty earpad put out by Sony, as it seems to be a really common problem. Is there anything you can do to help me?