TDK DVD+RW 4X 4.7GB 5 Pack Rewriteable DVD Single sided with 4.7GB of storage capacity. Record up to 6 hours on a single disc and instantly skip to favorite scenes. 2x speed rating Only TDK recording media incorporates exclusive advancements such as ISOPURE recording dye and Reflex Mirror Tuning reflective layer technology Compatible with virtually all home DVD recorders and players.