As long as there are some markings on them to prevent exact copies I don't see why not (these seem to have X-es on them for this purpose). This is a pretty cool and unique offerering IMO.
LOL, sorry Chris.

I was pretty blind.. Thanks for making me aware Cyrus.
No worries, my friend. It was a good question, and perhaps I should have addressed it in the original post, so thanks for bringing it up. And thanks for answering it, Cyrus.

Regards,
Chris@TBPCO