PRODUCT : DVD+R DL 8.5GB 25Pk White Wide IJ 8x CAPACITY : 8.5GB PRINTABLE SURFACE : White Wide PACKAGNG : 25Pk FEATURES: * Verbatim Double Layer Discs provide a massive 8.5GB storage capacity * The double layer of recording has been made possible by the creation  of a new substrate layer that sits in between each recording layer, that allows the laser beam to record on both layers * Once the first layer has been recorded, the laser re-focused to record on the second layer * Wide printable surface is available so an image can be printed  right up to the central hub of the disc surface