Write-Once Optical Disk is designed for use with large scale, high security, or permanent storage applications. Offers a 9.1GB capacity and a recording speed of 4096 bytes per sector (14X). Enhance the reliability, performance, and longevity of your jukebox without paying a premium price. Provides up to 100 years of archival life. Antistatic shell coating prevents static buildup, which can cause read/write errors. Engineered to meet and surpass ISO/IEC/ANSI standards.