 "Sony DVM-60PRR Premium - Mini DV tape 3 x 60min" " Sony 60min DVM60PRR/3 Audio/Video Media CDW.com
"Designed for high definition recording and playback, this DVM60PRR digital video cassette (DVC) tapes are ideal for capturing the moment. Each tape provides 60 minutes of quality recording time and features diamond-like carbon coating protective layer, which improves durability and helps prevent shedding and drop out." 
 "Sony PDV-184N DV tape - 1 x 184min" " Sony 184min Audio/Video Media CDW.com
"It's the most compact professional digital video recording media - the DVCAM format - yours with Sony quality in PDV Series videocassettes. Additionally, DVCAM videocassettes, thanks to higher C/N ratio and stability, are not just for standard recording or editing but for critical applications where its +2db higher output and improved durability, even at a 4 times high speed transfer mode, count.This PDV184N DVCAM 184-minutes advanced evaporated video makes 184-minute digital video recording possible with a pure cobalt evaporated coating for packing at high-density. The tape features built-in 16 kilobit IC memory PDV-N Series, DLC (Diamond Like Carbon) protective layer for extra durability and high-dimensional precision for compatibility by reducing tape-shrinkage over time to about 1/2 that of consumer DV tape." 