Verbatim CD-RW 700MB 2X-4X DataLifePlus with Color Surface and Matching Case - 20pk Slim Case, Assorted 20 high-grade rewritable CD-RW discs with a one hundred year archival life and OEM drive certified with vibrant color for easy filing Utilizes Super Eutectic Recording Layer (SERL) recording dye, which minimizes noise during write/rewrite cycles and provides superior archival stability Blazing drive speeds allow for 80 min files to record in less than 2 minutes and 700MB allows you to store up to 225 photos Certified 2X-4X speed rewrite compatibility. Compatible with most CD-R drives including Pioneer, Apple, Sony, Dell, LG, HP, Lenovo and others Verbatim has been a leader in data storage technology since 1969, and guarantees this product with a 1 year limited warranty and technical support