Our current license state that any graphics you choose to use need to be part of your wider, original design- they cannot be used alone.
You need to combine your purchased product with other resources, artwork or original design work, so that it doesn't constitute to the primary integrity of the design. Your end design needs to be noticeably different from the original resource purchased. Here's a visual example for you which should help explain this further:
If you're still unsure on anything regarding our license though, please email us on firstname.lastname@example.org with a visual example of your design and we can double check that for you!