At 4X speed, users can record 120 minutes of high quality video or 4. 7GB of data in approximately 15 minutes Key Features Capacity: 4. 7GB Speed: 4x Pack Style: 5 Pack Jewel Case Disc Surface: Matt Silver DVD+RW is a rewritable disc Compliant with the +RW-Alliance specifications Verbatim\'s DVD+Rewritable use a Super Eutectic Recording layer (SERL) SERL ensures that noise-free recording can be enjoyed time and time again. With conventional rewritable media, the recording layer deteriorates with every rewrite, meaning a decrease in quality. With Verbatim rewritable media however, the recording layer is returned to perfect condition on every erase cycle, leaving a flawless disc for the next recording. DVD+RW is a sequential read / write media primarily designed for video recording and streaming backup applications. DVD+RW discs can be written up to 1000 times. A number of DVD-ROM drives and DVD video players support DVD+RW. Increased resistance to UV light. Proprietary SERL Technology. Superior Archival Life. This is a disc with a matt silver surface. It can be written on with a CD/DVD marker pen.