Ridata 8.5 GB 8x Inkjet-Printable DVD+R Double Layer Cake Box (25 Discs) 25-pack of double-layer DVD+R discs for video, audio, or data storage 8.5 GB capacity stores 8 hours of DVD-quality video or 120 hours of MP3 audio Inkjet-printable white surface is ideal for creating custom graphic designs Compatible with wide range of DVD players, game consoles, and DVD burners 8x recording speed; made using high-quality organic dye; 1-year warranty