DVD-R 8cm Dual Layer Matt Silver Verbatim DVDR/RW uses MKM/Verbatim's technology which ensures any recording to be of a superior quality. Mitsubishi Chemical's R&D combined with its strong coorperation with drive manufacturers ensures the broad compatibility of Verbatim's discs making them ideal for sharing computer data, home videos, photos and music. From Europe's Number 1* for recordable media This is a disc with an outer diameter of 8cm providing, mainly used for camcorders and with limited compatibility on slot-loading drives. Double / Dual Layer is a recordable disc providing 2.6GB (for 8cm discs) capacity on a single side. Compliant with the DVD-Forum (Dual Layer) specifications. The double / dual layer of recording has been made possible by the creation of a new substrate layer that sits in between each recording layer. This allows the laser beam to record on both layers. Once the first layer has been recorded, the laser re-focused to record on the second layer. AZO recording layer. Highest Level of recording stability. Superior Archival life. This is a disc with a matt silver surface. It can be written on with a CD/DVD marker pen. Product Number: 43630 Capacity: 2.6GB Speed: 4x Pack Style: 1 Disc in Jewel Case Disc Surface: Matt Silver * SCCG CD/DVDR '03 - '09.