Verbatim BD-R 25GB 16X Blu-ray Recordable Media Disc - 10 Pack Spindle - 97238High Definition Blu ray discs are designed especially to store large HD video and audio files. So, youll use fewer discs when youre backing up, recording or duplicating high definition digital recordings including your music library. High Speed Some newer drives support Verbatims 6x media as 8x, 10x or even 12x. Hard Coat All Verbatim Blu ray discs are treated with a super hard coat to prevent scratches, resist fingerprints and reduce dust build up.