Memorex, the number one North American retail provider of digital media, brings the durability and longevity of 24-karat gold to its industry-leading family of recordable media. Memorex combines a 24-karat gold reflective layer, high performance dye and its innovative DuraLayer scratch-resistant technology to create Memorex Pro Gold Archival CD Media. These archival grade discs raise the bar for optical media and are the only gold archival media available at retail.