When it comes to the ultimate in writing and rewriting, look for Verbatim's 16x-24x Ultra Speed CD-RW media. Tested and certified by today's leading drive manufacturers, Verbatim 16x-24x Ultra Speed discs are the latest in CD-RW technology. Featuring a patented recording layer developed by Verbatim's parent company Mitsubishi Chemical, Advanced-SERL provides superior reliability and durability at 24x re-write speeds. The discs also incorporate a new writing method, 2T Writing Strategy, which ensures the recording of stable marks. In compliance with industry Orange Book standards, Verbatim 16x-24x CDRW discs are compatible for recording & re-writing on CDRW drives with the Ultra-Speed CDRW logo.