Verbatim CD-RW Discs, 700MB/80min, 12x, w/Slim Jewel Cases, Silver, 10/PackHigh-speed, reusable CD-RWs combine convenience with faster burning speeds. Advanced Super-Eutectic Recording (Advanced SERL) technology offers enhanced archivability for superior durability and reliability at higher rewrite speeds. Highly versatile media is perfect for personal data storage, multimedia presentations, temporary storage of Internet downloads, sharing files, and more. Disk Type: CD-RW; Capacity (Music): 80 min; Recordable Format: Rewritable format—may record and re-record data up to 1,000 times.; Capacity Range (Data): 700 MB.