The product is a 4 CD lot featuring the albums "Believe", "Living Proof", "Greatest Hits", and "The Very Best Of Cher" by the artist Cher. The CDs are in the format of the artist's solo release and contain a selection of the greatest hits from Cher's career. This collection of CDs provides a comprehensive look at the iconic singer's music across various albums, making it a must-have for fans of Cher's iconic sound and style.