"Features
??? Product Name: Ritek Blu-ray Disc Rewritable
??? High capacity - More than 5x the capacity of a DVD
??? High definition - Movies, Music, Gaming and PC
??? High compatibility - Backwards compatibility
??? High quality - Superior audio and visual quality
??? High versatility - Robust Disc Technology

Specifications
??? Capacity: 25Gb
??? Recording layer: Phase change material
??? Recording wavelength: 405nm
??? Diameter: 120mm
??? Thickness: 1.2mm
??? Cover layer: 0.1mm"