Sony Blu-ray Disc 10 Pack - 25GB 6X BD-R - White Inkjet Printable [Japanese Import] Sony AccuCORE Hard Coating for sup scratch resistance.erior Speed: 1-6X Capacity: 25GB Blu-ray Format Version 1.3 White top, Inkjet printable (22mm-118mm) Each disc comes in a 5 mm Slim Jewel Case