The product is a CD by the artist Los Rehenes, released in 1998 by Disa/EMI Latin. It features 15 hits in the Grupero style, falling under the Latin genre. The album's title translates to "15 Hits-Ni El Primero, Ni El Ultimo," suggesting a collection of popular songs without any particular order to the tracks. This CD is a first edition release from 1998, making it a valuable addition to any Latin music collection.