Verbatim CD-R/RW uses MKM/ Verbatim's technology which ensures any recording to be of a superior quality. Key Features High Performance Recording Layer Extra Protection Durability Layer Minimum of 1000 times overwrite Matt silver surface 700MB capacity, 12x speed 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 & music. CD-RW is a rewritable disc providing 700MB capacity. Compliant with Orange Book Part III Volume 2 specifications. CD-RW with 12x & 24x speeds will not work in slower drives. CD-Rewritable means that you can use the disc more than once & that the contents of the disc can be erased & rewritten. Verbatim CD-RW discs can be rewritten a minimum 1, 000 times. A revolutionary phase change optical recording material, SERL (Super Eutectic Recording Layer) is behind the success of Verbatim's CD-RW disc. This high technology material ensures smooth switching between record / erase phases along with high thermal stability in the recording layer. The stability in the recording layer translates into high reliability, low signal noise & long-term archive stability.