BowThemes - Joomla templates and Joomla Extensions

For each of your membership packages, to what does the "Valid period" refer?

The "Valid period" is the amount of month you are allowed to access our Club membership area section to download our current, updated and upcoming templates/extensions and get our support.

Of course, you are still allowed to use the products which are released prior and during you membership period on your websites (domains) for a lifetime.