ForceField protective coating adds a unique, thin polymer layer on the recording side that protects against most everyday wear and tear. Dust-and scratch-resistance ensures maximum enjoyment of music, photos, and videos. Smudge-resistant surface stops smudges from smearing and allows them to be wiped away without scratching the disc. High-speed recording produces clear, precise results quickly. High capacity makes it ideal for preserving videos and digital images. Write-once format records data permanently, eliminating accidental overwrites and erasures. Disk Type: DVD-R; Capacity (Video): 120 min; Recordable Format: “Write Once” format?may not be altered once data is written to the disc.; Capacity Range (Data): 4.7 GB.