Blank CD in Bulk, 700MB Capacity, 52X Recording Speed, 80min Play TimeWT Blank Discs (CD-R & DVD+/-R) provide best durability to store and protect your data for a long time!! ItemBlank CD-R BrandWT, OEMPlace of OriginGuangdong, ChinaQualityA GradeMaterialPC, SilverDiameter120mmThickness1.2 mmCapacity700MBRecording speed52XPlay..