Verbatim 43748 Blu-ray Recordable Media - BD-R DL - 6x - 50 GB - 5 Pack Jewel Case - 120mm Blu-ray Disc is the next-generation optical disc format that was developed to enable recording and playback of high-definition video (HD), as well as storing large amounts of data. The Blu-ray BD-R 2x Dual Layer has a storage capacity of 50GB with 6x writing speed as well as extremely long recording times of up to 270 minutes (or 4 hours of HDTV) offering even more capacity along with outstanding burner compatibility and a long service life. Features Blu-ray recordable media offers three to five times added the storage capacity as compared to regular recordable DVD media The 50 GB disc gives you enough space to store recordings, valuable photographs, significant data, and a whole music library The 120mm disc size would soon be a universal standard of storage and transportation of data, worldwide. These discs are travel-friendly and portable.