Dvd-r disc verbatim dvd data discs. This is a OEM OPTICAL DISKC/CDR VERBATIM brand CD/DVD Supply (DVD-R DISC) that works with the following printers / machines (DVD DATA DISCS). Product Features: Features: HardCoat ScratchGuard, High quality AZO dye Media Included Qty: 50 Native Capacity: 4.7 GB Package Type: Spindle Product Description: Verbatim UltraLife Gold Archival Grade - DVD-R x 50 - 4.7 GB - storage media Type: Storage media - DVD-R Write Speed: 8x (max) Key Selling Points:, 4.7 GB of archival grade storage, recordable at a maximum of 8x speeds, Proprietary dual reflective layer technology, Gold layer maximizes disc lifetime by protecting data from corrosion, Silver layer delivers high reflectivity and broad read/write compatibility, Hard coating protects recording surface against scratches and rough handling., Lasts as long as 100 years*., environmental control is required to prevent damaging conditions Benefits of this product: Look to Verbatim UltraLife Gold Archival Grade DVD-R media to preserve your family photos and home movies as well as critical corporate data. Each disc is manufactured using proprietary unique dual reflective layers to maximize both compatibility and longevity. To further extend media lifetime, Verbatim UltraLife DVDs contain a hard coating on the recording side to protect the discs from scratches.The gold reflective layer, naturally resistant to corrosion, prevents oxygen from coming through the DVD bonding and corroding the silver reflective layer. Silver oxidation can be a primary factor that limits the lifetime of DVD media.The combination of MKM's patented Metal AZO DVD recording dye, revolutionary Dual Reflective Layer technology and proprietary hard coating enables Verbatim UltraLife archival-grade DVD-R discs to deliver new levels in longevity and performance without sacrificing compatibility. DVD-R DISC. DVD DATA DISCS. OEM VERBATIM Brand.