I bought these at the group buy, unwrapped them, took some photos and they have been in my 1000piece case since. I thought it was just the china dust, but a few of the chips have crazy color loss, almost as if they were in the sunlight.
Experienced extreme fading with my pink Milano chips after storing them in an aluminum poker chip case for three years. In addition, they became very brittle.
The same brittleness and fading occurred in my pink china clay Dune chips.
Did not have this problem with the other chips/denoms in my china clay sets.