Originally Posted by
juliasb
Unbleached muslin is one of the few things I prewash. I use of great deal of both bleached and unbleached muslin for blocks as well as backing and do not take a risk at unbleached muslin since it is not washed or treated the same way as bleached muslin.
That's interesting! I hadn't considered potential differences between bleached and unbleached muslin. Will be keeping this in mind, thanks.