Optical Quantum OQDPRDL08WIP-H 8 X 8.5GB DVD+R DL White Inkjet Printable Double Layer Recordable Blank Media , 50-Disc Spindle This double-layer DVD+R offers up to 8.5 GB of storage space to back-up your video, music, photos and more. Supported by high-speed Double Layer writers, providing up to 8X speed with compatible high speed DL writers Largest compatible DVD back-up and data archiving format for computer drives Compatible with DVD+R DL drives from Sony, Lite On and other leading manufacturers Compatible with Inkjet Disc Printer