wimMedia stocks a huge supply of bulk professional grade blank CD media, CD-R discs, including gold archival CDR (CD-R), shiny silver CDR (CD-R), white inkjet hub printable CDR (CD-R), white thermal hub printable CDR (CD-R), silver printable CDR (CD-R) and with Lightscribe surfaces. Professional grade CD media is, as the name suggests, made for professional use. It is designed for those doing large volume CD copying, and must meet higher standards for burn tests, compatibility and durability. Consequently, non-professional or consumer grade blank CDR discs may have higher failure rates, a shorter shelf life and greater compatibility problems. The highest level of professional grade blank CD media we offer is JVC Taiyo Yuden silver CDR and Verbatim and Falcon Gold Archival CDRs, each with a certified life span of over 100 years.