Sony MDR-ED21LP, replacement cover?

Hey,

I purchased the Sony MDR-ED21LP earphones for my HD5 mp3 player. I just cracked one of the plastic earbud covers, does anyone know if it's possible to get a replacement? Any advice much appreciated.

Matt

[Reano]

I'd be suprised they are so cheap anyway at £12. What you think of the sound?

They sound a lot better than the ones I got with the HD5. I doubt there's a better pair at that price.