Wicking moisture

I have an unglassed, finished shape that has been in my shop for about a month. Is this thing wicking moisture? Are there any headaches in my future? I guess if it is I could toss a de-humidifier in the shop.

I think the only way you can tell if there is contamination is discoloration of the foam. I can’t see how you could tell any other way, as long as it is not funky to the touch. If it is not discolored then I don’t think you have a problem. If it is discolored you should be able to hit it with a screen to clean it up?