Heidi, that was what I was thinking of storing in ziplock bad---but then I was wondering how to get it out and use w/o always getting ink on my fingers---thus Jan, your way of wrapping the CND in wax paper would help out with that delima for me.
I do not think I have ever used Brillance on glossy surfaces! so I have to say Jan that I did not know the information you shared, lol! I am going to try that out and see the difference. I sometimes get the nice shimmer on CS and sometimes I do not when using Brilliance---and I have always wondered why, but thought it may had been something I did (like not inking the stamp enough with the ink or maybe I inked it too much and pushed the shimmer aside, etc). I am glad you pointed out the use of Brilliance so I can observe now. I have always thought that Colorbox and Brilliance are two different products---one has shimmer and one doesn't---but I have recently read that Brilliance comes in Pearlescent and Matte! So now I do have to learn the difference b/w Colorbox and Brilliance matte colors....
I did notice that when I made a small cat eye ink pad using the distress foam (note: this cat eye was totally dried out/hard archival ink pad that I was able to pull the pad off the base---then I cut distress foam and glued to base, then inked with Brilliance), the ink was gobbed on and thus is stamped messy and the stamp would slide no matter what......but with the other dried out cateye that the original foam was still soft just didn't lend much color anymore, I reinked and stamped, and it did not gob the ink on and the stamp did not slide with using this reinked cateye--------so I agree with Jan that all sponges/foam are not the same to ink a pad-----now I am interested in how CND behaves.