I've posted about this before but since I spend a lot of time shuffling stacks of chips I thought I would post again. When I get a new stack of chips I clean off the chip dust with mineral oil and wipe them clean with a rag. After I've shuffled them for about one week they look like this...
I take the chips individually and wipe them with mineral oil and a white rag. I do this several times until all the color transfer is gone so they look like this
I then spend about another week shuffling the stack and repeat the process trying to get as much oil off the chips as possible. Each time the colors return to almost the original chip colors. The chips get worn down a little each time but eventually they shuffle as smooth as silk and always look great.
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I take the chips individually and wipe them with mineral oil and a white rag. I do this several times until all the color transfer is gone so they look like this
I then spend about another week shuffling the stack and repeat the process trying to get as much oil off the chips as possible. Each time the colors return to almost the original chip colors. The chips get worn down a little each time but eventually they shuffle as smooth as silk and always look great.