Does Basic Fondant Recipe on this website need to be refrigerated?

by Karen
(Oceanside, CA)

I made the basic fondant recipe listed on this website, which uses sweetened condensed milk, and it is delicious! I just need to know if it will keep well wrapped in plastic and in and airtight bag/container or if I need to refrigerate it since the instructions in the sweet condensed milk can call for refrigeration of the milk once it is opened. If it keeps well in an airtight bag/container, for how long can I store it?

This recipe is easy to make, tastes better than any other fondant I've tasted (including the marshmallow fondant) and it is easy to work with. Thanks a bunch for sharing this treasure!