I have these in-ear plugs now, and I absolutely love them. I travel a bit under two hours a day, and it's a delight that I don't have to listen to others people's chatter while listening to my favourite audio books. They really work well in making a world for yourself, your own place of peace and tranquillity. They aren't even that annoying to wear for extended periods of time, as long you have a couple that actually fits your ears properly.
The downfall of these things is that you can easily lose the rubber things, so you'll have to be careful with that. The one I have currently are setting a record for consecutive use without breaking. I usually take a month before somehow breaking headphones (either in-ear, normal, or headset-type), but with these I think I am lasting about 2 months al ready! Talk about return of investment (30 EUR).
