They also make up their own inlays to paste on to blanks or, believe it or not, take real casino chips, typically obsolete ones that are in the market in large quantities, and remove the real inlays (which they call murdering a chip) and paste on copies of real inlays from other casinos. These counterfeits cannot be stopped through the manufacturers. I think the counterfeits are coming out of China, so probably no way to get their cooperation.