Smart Buy CD-R 400 Pack 700mb 52x Thermal Printable White Blank Recordable Discs, 400 Disc, 400pk AAA grade quality. 700mb/80min 52x CD-R Smartbuy White thermal hub printable disc. Can use marker write on the top surface of disc. Can label the disc. Excellent compatibility with most CD-R/CD-RW drives. Can be played back on most CD/DVD-ROM and players. This write-once disc helps preserve digital data before they got deleted accidentally. Top quality and durable disc, good for long-term data archiving. Relatively low cost per megabyte. Surface print by Heat / Thermal ONLY ! No stacking Ring (no groove) design extends thermal printable area into hub. Thermal discs are durable, instant drying and ideal for professional logo applications. Use with special thermal printers like below or thermal sublimation printers for disc surface printing: Rimage Everest Disc Label Printer, Systor DiscMaster, TEAC Automated Disc Publishing System, Vinpower Cronus PLUS Duplicator Thermal Printer.... Quantity: 400 Pcs Total. Packing: Shrink Wrapped/Bulk