Ritek Ridata 52X CD-R 700MB/80 Min Blank Media White Inkjet Hub Printable * Recording Area (user area): 50 ~ 116mm * 80 Min/700 MB * Recording Speed: 4X/8X/16X/24X/32X/40X/48X/52X Certified Recordable * Life: 100 years with proper care / read more than 1,000,000 times