Permanent storage refers to the gigabytes of storage in your FOREVER® Account for your photos and documents. What makes it permanent is that we have the guarantee that the memories you store with FOREVER will be preserved, protected, and available for your lifetime plus 100 years, with a goal of keeping your content safe and available as you have determined for many generations beyond. By purchasing a FOREVER Permanent Account, which includes the permanent storage, you will then own the rights to your unique web address and all of the content inside of it.
You can learn more about the FOREVER® Guarantee Fund by visiting this link: https://www.forever.com/guarantee
And you can see the different Permanent Storage levels available for purchase here: https://www.forever.com/preserve-and-share