Sony's 50CDQ80LS3KIT CD-R media provides 700MB of permanent data storage or 80 minutes of digital audio recording and delivers the mechanical precision needed to meet today's high-speed recording requirements.Sony's 50CDQ80LS3KIT CD-R media provides 700MB of permanent data storage or 80 minutes of digital audio recording and delivers the mechanical precision needed to meet today's high-speed recording requirements. Discs are compatible for playback on CD-ROM, audio CD players and photo CDs. Featuring reading speed compatible up to 48X. Get the convenient 50 disc storage spindle and save!