Jelly will be expired according to the policies stated in the Paid Services Terms and Conditions. When you use Jelly, the ones with imminent expiration date will be used first.
(For instance, if you purchase Jelly with the validity term of 5 years, the expiration date for the Jelly will be set to 5 years after it was charged.)
If Jelly gets restored due to reasons such as cancelation of a digital product, the original validity term of the Jelly will be restored.
However, if the Jelly has expired or is to be expired within 10 days from the time of restoration, the Jelly will remain valid for 30 days after the day it was restored.