So, I have two questions about Bonded Contact Sets.

First, I attempted to establish a bonded contact set between two faces that have a gap of .05" and got the notification "The physical gap between entities may produce inaccurate results." How much of an impact will that gap have on the results?

Secondly, am I able to have multiple entities in one of the sets as seen in the picture below? Will this have any ramifications on the simulation?