Verbatim bd rbd re 25gb50gb 2x6x packs of blu ray discs verbatim 43694 this bd re sl 25gb 2x from verbatim is a blank blu ray disc that offers 3 to 5 times the storage capacity of a standard recordable dvd disc enabling the recording rewriting and playback of high definition video hd the benefit of having a blue laser with a shorter wavelength of 405nm means it is possible to write smaller data pits and therefore vastly increase the amount of data on the disc compared with the wav