Fantastic. If you're looking at this article, it's more than likely that the leather cover is separating from your headset's ear cushions and making a mess. If it's true that's exactly what you're looking for. Perfect replacement and very easy to install. I seriously doubt they are made by Sony but I would never be able to tell from the quality. I had the headset for 5 years without noticing that the ear pads can be easily unscrewed. Once you do this, the new ones will spin back.