【Comfortable】 - Second generation replacement earmould, more comfortable than the first generation product.
【Durable】 - Made from hypoallergenic, medical-grade polymer that's soft, durable, and long-lasting.
【Compatibility】 - For use with most Coil Tube Audio Kits, either Left or Right Ear.
【Color & Size】 - Color: Black. Size: Small. Coil tube NOT included.