Koss ED1TC 4 Feet Education Headphones for Schools Libraries and Trng Dept
Koss ED1TC Stereophone Ideal for schools, libraries and training departments, this stereophone incorporates a plastic ear cushion that allows easy cleaning and maximum durability in multiple user environments. Formed from highly durable ABS plastic, the ear cushion creates a seal and vacuum to the ear that reduces ambient noise interference and leakage so that the sound comes through loud and clear.