Ceramic

See also:

• CD is capable of accommodating a track with digital recording up to 700 MB of data or 80 minutes of high-quality audio. Audio duplication services perform electronic copying of information recorded on the master disc to recordable CD-r or DVD-r discs. This method is as safe as replication and has all the required characteristics of the reproduction quality as replicated discs do. Duplication method is preferable for short runs since the manufacturing cost of the matrix, which is necessary for replication, is most of the replication price for the run less than 1,000 discs.