House of Marley EM-FE000-MI Redemption Song Midnight In-Ear Headphones Five sizes of ear tips provide premium comfort and sound isolation. Superior ear buds with bass delivered from a custom engineered acoustic system with high-definition 9mm moving coil drivers in tuned enclosures. Designed and built with FSC certified sapele and maple wood and recyclable aluminum. 52" fabric cord helps reduce tangles and is specially engineered to cut down on static so you get that clear sound.