Verbatim 700MB 52X CD-R 100 Pack Cake Box: * 52X speed. The fastest CD recordable media technology available on the market today. * 100 year archival life. Best disc for error free recording and long life high fidelity playback. Compatible with all CD recorders and players. * Highest quality manufacturing. Brand of choice for OEM"s, medical grade, large corporate data centers, anywhere ultimate data security * Rugged, reusable "cake box" spindle to protect from dust and damage for long term storage.