Blank CD-R silver/silver color 52X running speeding 700MB ... UW-CDR-001A A grade silver/silver color Blank CD-R,52X running speeding,700MB storage Capacity 1.Specification1) ... Long-term data archiving5) Full compatibility with all of the CD writers and players6) UV and heat resistance3. Packing100pcs/shrink ... -CDR-001A A grade silver/silver color Blank CD-R,52X running speeding,700MB storage Capacity