had the hiltons in a rack ltblue 10 was up against a yellow chip.
resorts d blue star was against a yellow chip also.
my current issue borgata roulettes have a pink core and i keep them in 30 chip 3 ring binders. the inlays are starting to turn pink. the pages may be interacting with chip and inlay compared to the table 14 that was in a paper envelope.
these casino niagara pink chips were in new condition when i put them in the page, now they appear to be melting.