"Offer 4.7GB or 120 Minutes of write-once storage capacity, superior recording quality, and compatibility with 1X to 16X DVD-R writers. To record a complete 4.7GB/120Min disc in approximately 5 minutes. Recognised as the choice of professional users. ""Advanced Azo"" recording dye - which provides the highest level of read/write performance, reliability, and archival life. Compatible with Pioneer, Apple, Sony, Panasonic and other leading drive manufacturers as with all Verbatim optical products, "