Originally Posted by janRN
Does the basting spray only work on cotton batting or does it also work on poly batting? I have both types of batting in my stash. Thanks.
It is supposed to work best on cotton batting (or 80/20 batting). I don't think I've seen anyone complain that basting spray with cotton batting didn't work well.
Some people have said they had problems with it sticking to poly batting; however, many have also posted that they have had no problems using basting spray with poly batting. It may depend somewhat on which basting spray is used; I'm not sure if it's that, or if poly needs extra basting spray, or if people simply vary in the amounts they spray on.
I think it's a good idea, after spray basting a large quilt, to also pin the edges all around the perimeter. This is not necessary on lap size quilts.