High Precision Stamper Technology allows for a track pitch of 0.32um for all Blu-ray discs giving a low error rateNew advanced inorganic recording dye for BD-RE discs gives a high reliability for the long time archiving of HD video. Maxells Blu-ray discs conform to all Blu-ray disc specifications;Our High Precision Stamper Technology allows for a track pitch of 0.32um for all Blu-ray discs giving a low error rate;New advanced inorganic recording dye for BD-RE discs gives a high reliability for the long time archiving of HD videocontents as well as a superb signal output for playback, advanced hard coat technology "XTREME PROTEK - PLUS" increases reliability by protecting the disc againstscratches, dust and fingerprints;135 minutes of High Definition recording (24Mbps) can be recorded on each disc