Ritek Ridata Business Card 24X CD-R 50MB Shiny Silver /w Vinyl Sleeves [Discontinued]Ritek Ridata is certified under QS 9000. Each RIDATA CD R has to pass multiple quality control tests before it is released making it the most reliable optical data storage media. RIDATA provides diverse CD Recordable products to meet customer's unique needs. RIDATA is capable of offering the highest quality and compatibility discs. By using new developed advanced organic dye in the recording layer RIDATA has successfully produced CD R with superb read