The 5-pack of sealed high-speed CD-RW discs by X-10 offers 4x10 74-minute capacity blank rewriteable media in standard jewel case packaging. With a maximum write speed of 4x, these discs are ideal for efficiently burning and rewriting your own audio, video, and data files. This vintage blank media is compatible with CD-RW drives and is perfect for preserving and sharing your favorite media in a convenient and reliable format.