Verbatim's Blu-ray Re-Writable Double Layer (BD-RE DL) discs offer the flexibility to add or overwrite video, music and data files, along with the double the storage capacity, up to 50GB, of standard BD-RE discs. Designed to store large HD video and audio files, BD-RE DL discs can handle up to 1080p resolution videos and multiple audio formats, and are compatible with standard BD-R hardware and recorders from leading manufacturers. All Verbatim BD-RE DL media feature HardCoat to protect against scratches, fingerprints and dust build-up, reducing playback and recording errors. These discs are idea for backing-up ever-growing video and music collections. 50GB storage capacity*, 1080p resolution; 2x Write speed ;Re-writable up to 1,000 times; Treated with HardCoat & trade to prevent scratches and prolong disc life. Limited Lifetime Warranty * 1GB=1 billion bytes/Formatted capacity less