Sony 16x 4.7GB Inkjet Printable Blank DVD-R (100-Pack Spindle) Printable for Injet Printers Sony AccurCore Technology 4.7GB Capacity, 1-16x write speed Recording time: HQ: 1 hr, SP: 2 hrs, LP: 4hrs Wide compatibility, Fast Addressing, Archival Reliabilty, Stable Writing, Temperature Adaptability