Brand: Ritek Pro (Professional Archival Grade). Type: DVD-R. Speed: 16X. Capacity: 4.7GB. Recording Time: 120 min Audio. MID Code: MXL RG04. Recording Layer: AZO Dye. Part Number: DRD-4716-RTPSSN-100T. Surface: Shiny Silver. Compatible with most screen thermal printers in the professional market and Rimage Prism. Extreme Low Parity Inner Errors (PIE). This disc is designed for professional market by using highest quality manufacturing. It allows you to burn whole disc completely without any flaw. Quantity: 100 Pack. Packaging: Tape Wrap