This product is formatted specifically for use with live audio recording equipment. Verbatim CD-R media is tested and certified by leading 52X drive manufacturers. These high-grade discs deliver reliable recording even at blazing drive speeds, completing a full 700MB/80min recording in less than 2 minutes. Combining this level of performance and excellent reliability, Verbatim's CD-Recordable media are the ideal storage medium for recording and sharing any combination of digital images, music, desktop files and more. Backed by Verbatim's Limited Lifetime Warranty..