I’ve previously had problems with my earphones, because those small foam and rubber things that surround the earphone part always come off and go missing.
So, come to think of it, it was not propably very wise to buy Sennheiser’s MX 55 VC Street earphones. They have not only one, but two pieces of rubber that can come easily off, I today realized. Yes, the smaller rubber thing above the actual earphone secure the earphones very snugly into my ears, but the whole thing is going to be pretty useless, if they go missing.
Fortunately the box came with lots of spare parts. They might actually last a few weeks (and then I’ll have to go buy another pair of headphones).
