Codonics 1VCARD933 (1VCA-RD933) Virtua DVD-R Premium Print-Surface Media is a high quality, 4.7 GB recordable disc, with a water and smudge-resistant printable surface. It provides a powerful advantage of fast-drying printing that won’t wash away or smear. Virtua DVD-R Premium Print-Surface Media utilizes a completely sealed inner and outer edge that virtually eliminates oxidation, thus preserving data far longer than budget-priced, lower quality media. Discs are optimized and tested for use with the Codonics Virtua Medical Disc Publisher. Only approved/recommended sources of Virtua DVD-R Media should be used with the Virtua Medical Disc Publisher to ensure correct data and labeling integrity.