I'm piecing a back and found a poly blend or two in my stash (hope there are no others!) that goes well with the other big squares. Everything else in this twin-size scrap quilt is 100% cotton, and I'll use cotton batting as well. I'll MQ. The recipient won't care about having poly in there, but when the quilt is washed, will it look weird because the cotton (all prewashed, but still....) will shrink and the poly won't? I'd use it as about 10" strips or blocks. Any reason not to use it?
TIA
Dogmom