BD-R dual-layer discs offer a write-once, recordable format for HDTV recording and PC data storage with a 50GB capacity. Blue-violet laser reads and writes data on these branded discs and allows more data storage on a disc with the same size as a CD or DVD. Wide power margin of Verbatim BD-media ensures superior drive compatibility. Super hard coat protects data from scratches. BD-R DL Blu-ray recording hardware is required for recording on these discs. Use Blu-ray player for BD-R media playback.