Hi,
I am new to this but love to read what you write. I have used Magic Sizing for years on our clothes. It is easier, I think, to use on my husband's shirts and makes them look fresh for the office. I have heard that we should never store fabric items for long periods of time with starch in them but I don't know about storing them with sizing on them. I heard on "Simply Quilts" that Sizing is a totally different product, but not being a chemist I don't know how it is different.
Wanda