The View Detached Items window displays a list of products that are not assigned in, and not deleted from, the Product Catalog.
To view detached items:
Select View Detached Items from the Actions menu at the bottom of the window.

Deleting Detached Items
To delete a detached item from the Product Catalog:
From the Detached Items window, right click the appropriate item and select Delete.

Note
You may or may not be able to delete a product, depending upon your permissions and/or the properties of the item being deleted.
To bulk delete a detached item from the Product Catalog:
From the Detached Items window, right click the appropriate item and select Bulk Delete.

Note
You may or may not be able to delete a product, depending upon your permissions and/or the properties of the item being deleted.