This Memorex CD-RW pack comes with 10 discs, each with a capacity of 700MB and a maximum write speed of 4x. The discs are compatible with CD burners and players, and come with jewel cases for easy storage and protection. These CDs are perfect for storing and transferring large files, such as music, videos, and backups. With a brand reputation for quality and reliability, Memorex has manufactured these discs in the United States to ensure high standards. Get the most out of your CD burner with this pack of Memorex CD-RWs.