Finishes: Colors & Stains

Security cameras help casinos keep an eye out for any suspicious behavior that may indicate cheating. These signs are known as the tell.  Security is on the lookout for gamblers who are constantly checking over their shoulder or around the room.

Those are: casino model, door security and vault door. So my question is, I've to buy them er'time I do the heist or is one time buy and I'll have it in every set up I do?