? 8.5GB of storage capacity on a single-sided disc--no need to flip the disc;? Largest compatible DVD back-up & data-archiving format for computer drives;? Records 4 hours of DVD-quality television & video (16 hours of VHS quality);? Supported by high-speed double-layer writers up to 10x;? Burns up to 8.5GB in approximately 12 min-15 min;? Compatible with DVD+R DL drives from Sony(R), Philips(R), Lite On(R) & other leading manufacturers;? Ideal for archiving home movies ;? Limited lifetime warranty;? 5 pk;? Includes slim cases;