Based on the results of longevity testing by our media manufacturer, Rimage warrants that each CD in Rimage Media Kits will last and will retain its data for a period of 100 years and warrants that each DVD and Blu-ray Disc from Rimage Media Kits will last and will retain its data for a period of 50 years. The media should not be exposed to extreme climate variations, direct sunlight or other damaging conditions. Please see the full text of the following Rimage 100/50 Year Warranty/Guarantee for complete details.