Vertex Showroom has three different model galleries, 'My Models', 'Private' and 'Public' gallery.
My Models is your personal and private gallery. No other users, except administrators, can seen the models unless you have shared them in other galleries or Sharing tools.
Private gallery is your organization's internal gallery. Models in the Private Gallery are visible for all organization members- Showroom users outside your organization cannot see the models, except model have been especially shared with Sharing tools.
Models in the Public Gallery are open for all Showroom visitors. You can use the organization's public gallery as a display windows for your products.
Share the URL for your customer and use it in your marketing materials.
Note: Users that has no specified rights have only right to View the model.
Note: Only the Organization's administrator can add models into the Public Gallery.