Verbatim DataLife Plus 4.7 Gb Dvd-r (16x) discs combine a white inkjet-printable surface with Azo recording dye to deliver reliable read/write performance and long-term reliability. Certified for 1x–16x recording, these 50-pack discs are suited for backups, duplication and custom labeling, and have been extensively tested with inkjet disc printers and duplicators from Primera, Microboards, Epson, and other manufacturers.