600 disc spindle, 700MB, 48x maximum recording speed, white hub-printable surface. Don't take chances with your valuable data. Use Primera's new TuffCoat Plus CD-R Media. The optimized print surface is exclusive to Primera and was developed specifically for use on Primera's inkjet printers and laminators. A completely sealed inner and outer edge virtually eliminates oxidation, thus preserving data far longer than budget-priced media. New TuffCoat Plus CD-R Media offers the fastest recording speeds, highest print quality and lowest reject rates.