The MAC 6 pan palette is a little big for them. You can use a japonesque PS-020 (for 4) or the PS-025 for 12. They do harden up a bit on top, but all you have to do is work the surface with your fingers and it will be very pliable again. I've had mine depotted now for almost 6 months and they are fine. I just work the surface by swirling my finger on the top 3-4 times and the color comes out just as it had before. The great thing about depotted CCBs is that MAC uses less glue for these, so you can just pry the pan out of the pot without using any heat at all.