This is a disc with a matt silver surface it can be written on with a cddvd marker penr r key featuresr r r capacity 47gbr speed 16x r pack style 25 pack spindler disc surface matt silverr r r verbatim dvdrrw uses mkmverbatims technology which ensures any recording to be of a superior quality mitsubishi chemicals rd combined with its strong coorperation with drive manufacturers ensures the broad compatibility of verbatims discs making them ideal for sharing computer data home vid