This is a 50-pack spindle of 25GB BD-R Blu-Ray 6x Discs from Verbatim. Designed to store large HD video and audio files, Blu-Ray Recordable (BD-R) discs can handle up to 1080p resolution video and multiple audio formats. BD-R discs have a storage capacity of 25GB, allowing you to use fewer discs while backing up or duplicating HD digital recordings. All Verbatim BD-R media features HardCoat to protect against scratches, fingerprints and dust build-up, reducing playback and recording errors. These are single-layer, one-time recordable discs, ensuring that your video, music or other information will not be erased. High-Definition and High-Speed Blu-ray discs with 6x speed are especially designed to store large HD video and audio files. So, you'll use fewer discs when you're backing up, recording or duplicating high-definition digital recordings - including your music library HardCoat All Verbatim Blu-ray discs are treated with a super hard coating to prevent scratches while reducing fingerprints and dust build-up Laser Technology Use blue-violet laser technology to read and write data with high resolution, excellent contrast, vivid colors and crisp, clear sound Capacity Offers 25GB of storage space to back up your video, music, photos and more Recordable Single-layer Blu-ray disc is designed for one-time recording and should be used with BD-R hardware Compatibility BD-R 6x discs can also be written to using 4x writers