- Format: BD-R Dual Layer- Burning capacity: 50 GB - Non-rewriteable- Burning speed: up to 2x- Upper side: labelled- Quantity: 1 piece- Packaging: JewelcaseCharacteristics:- high-speed data-transfer: 72MB/s- advancedAccuCORE-technology- stable writing, reliable archiving- anti-scratch-protection, stain-resistant- anti-static- temperature-resistant