Want to maximise the life expectancy of your writable CDs and DVDs? Always store recordable disks in their original jewel cases or caddies to minimise contaminants and reduce the possibility of surface damage. Never store writable CDs and DVDs on top of another, without a jewel case, and keep them away from direct sunlight. Storing them in the car where they can be exposed to sun, for example, will often result in damage.