Hiya Trey. Lets say you're running the Nevada Club. You've got orange $100 chips and across the street the other joint is using orange 25¢ chips. Don't know if this is the reason that Fitz painted his inserts or not but chances are some crossroader is going to attempt to pass orange quarters for orange hundies! If the dealer has his chips racked, it's easier to identify foreign chips by using inserts.