Delkin Devices Delkin CD-R Archival Gold 700mb, 74 Minute, 10 Pack, with Hard Case Binder and Sleeves

Patented Phthalocyanine dye formula that gives a storage life of 300 years. Gold is one of the most reflective robust elements on Earth. More than 20¢ of 24k gold in every CD-R. Maximum resistance to the harmful effects of oxidation, a main cause of failure to optical media.