Same size. I have the huge 26 holder and I'm putting pigments in it today, that I pressed. Perfect fit and wonder of wonders, magnetic! She's even got colors that SMH, does not have up. I am super impressed and buying a ton of palettles for my MAC pans and my pressed piggies, as well as the stuff I make myself. The only thing I need is a good source for empty pans. The one I'm using only sells in lots of ten with a presser and it's a little pricey. Great pans tho.