[Expired]Koss 'The Plug' In-Ear Headphones (Red)

• Amazon.com offers the Koss 'The Plug' In-Ear Headphones (Red) for $10.51.
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Features: Koss's miniature portable earphone, affectionately dubbed "The Plug," makes use of an ear-cushion material (similar to that used in sound-blocking earplugs) that slowly expands in your ear canal to provide a custom fit and maximum sonic isolation from external noises. A detachable, extrawide headband makes these Koss-termed "stereophones" easy to carry or store.