I have some of my fabric in a glass china cabinet. My son made wood shelves for me as he didn't think the glass shelves would hold the weight of the fabric. I then bought the plastic sheeting that comes on the rolls at Joann's and covered the wood so that it would not rot or stain my fabric. It has been there for a few years and I have not aired it out, but guess I will try to remember to do that from now on. It does get rotated, (from old to new fabric) as I use it. Actually, the shelves do not come all the way to the front and there is also a space between the back of the shelf and the back of the cabinet. They only touch on the sides, so I guess there is airflow. Now you have me thinking!!