Sony EX Series Earbuds, Comfortable Hybrid silicone earbuds (S,M,L) that allow for fine-tuned, long-lasting comfort. Sound comes through high quality 9mm dome type driver units coupled with high-energy neodymium magnets produce high resolution treble and mids with powerful bass. A tangle-free Y-type cord with cord slider prevents tangles on the go. Color: Black. Age Group: Adult.