TDK CD-R Data discs are designed for use with computer-based burners. You can store any kind of data -- audio video multimedia text files -- on a TDK CD-R Data disc. CD-R discs are write-once meaning a CD-R can be fully recorded one time but can't be erased or rerecorded. This is a 10-pack of 32x CD-R discs designed for digital audio with slim jewel cases. Developed for ultimate performance and manufactured to the most exacting standards TDK CD-R/RW media is the ideal digital storage solution. TDK CD-R/RW media is available in Data and Music versions. TDK is a world leader in advanced optical recording media with a full line of CD-R CD-RW and recordable/rewritable DVD discs. TDK discs utilize the company’s longstanding expertise in organic dye chemistry to provide unmatched performance and reliability and undergo a rigorous testing procedure that ensures total compatibility guaranteeing error-free writing and recording with all CD burners.