AA Grade from TY ; Very good archival life !- Format: CD-R- Burning capacity: 700 Megabyte / 80 Minutes - Non rewritable - Burning speed: up to 48x - Upper side: non printed / golden- Quantity: 100 pieces - Packaging: shrink-wrapped Mediacode:ATIP:97m 24s 01fDisc Manufacturer:Taiyo Yuden, Conpany Ltd.Recording layer:Dye ( Long strategy; e.g. Cyanine Azo etc.)Media Type:Cd-Recortablenominal Capacity:702.83 MB (79m 59s 72f / LBA: 359847)