7. Classroom Pack of twelve Deluxe Mono Headphones Model 2924AVP-12 Rugged polypropylene headband and ABS plastic earcups hold up to continued usage in high-use settings Adjustable headband fits students of all sizes Permanently attached cord with reinforced connection resists accidental pull out for safety 1/4" plug connects with commonly used media players Foam lined carrying case stores twelve headphones and is ideal for itinerant teachers Noise-reducing earcup lowers ambient noise so volume does not need to be as high, as recommended by audiologists for hearing safety Slotted baffle prevents access to speaker, avoids accidental puncturing of the speaker cone Replaceable, cleanable ear cushions for multiple users One year warranty for school use - unlike headphones purchased at a consumer electronics store whose warranty is voided if used in schools These durable headphones are the educator’s standard for listening centers, ELL and ELD and other language learning activiti...