Tested and certified by leading 48x drive manufacturers, Verbatim DataLifePlus CD-R discs deliver reliable, error-free recording even at blazing speeds. The secret is in Verbatims innovative ""Super Azo"" recording dye, optimized to provide stable and reliable high-speed recording with excellent sensitivity and the industries widest range of compatibility for todays 48x CD-R drives. Verbatim CD-R media also feature a dual-protection layer that safeguards the recording layer and provides a longer archival life. DataLifePlus products are backed by Verbatim's Lifetime Warranty