Item CD-R Desripition 52x wite once format CD, ideal forData/Tex/Audio/Video/Photography Use Storage Capacity 700MB For 80minute, Single Side Speed 52X Package 10pcs Cake box Material PC,Bayer brand, virgin material Characteristics: Excellentperformance
High capacity and data transfer rate 
Long-term data archiving 
Allow over 1,000,000 times of reading 
Full compatibility with most of the DVD writers andplayers