The Memorex DVD-RW 25 Pack 4X / 4.7GB / 120 Min Rewritable Disc is a pack of 25 DVD+RW discs with a capacity of 4.7GB each. These discs have a maximum write speed of 4x, making them ideal for quickly storing and rewriting data. The brand, Memorex, ensures quality and reliability for all your DVD storage needs. Each unit is a pack of 25 discs, providing you with plenty of media to work with for a long time.