JVC Prohd Minidv M-dv63prohd - 63 Minute Mini Dv Pro Hd Digital Video Cassette - 10 Pack 63 minute Pro MiniDV metal Evaporated tape gives improved reliability and high durability for repeated use on professional gear. Improved electrical properties and lower error rate Higher output levels in the high-frequency range DLC layer and special lubricant ensures excellent storage stability and durability even after repeated use. Anti static lid to repel dust