Protect & preserve family pictures & critical corporate documents for years to come. Proprietary dual-layer technology features a gold layer that protects data from corrosion & a silver layer that delivers high reflectivity & broad read / write compatibility. High-quality stamper ensures high initial recording quality. Low error rate ensures better data recording. Long archival life means data will remain accessible far into the future. High-speed recording lets you burn disc in minutes. Disk Type: CD-R; Capacity (Music): 80 min; Recordable Format: Write Once formatmay not be altered once data is written to the disc.; Capacity Range (Data): 700 MB.