If you have the 70's polyester, you could cut 5" squares and sew together and use flannel as backing. I have one on my bed now that Mama made years ago. It is made from every color of polyester. Mama quilted each square around the edge and it is beautiful and so warm. I am going to use some of Mama's old polyester dresses and cut them up and make some quilts to donate to needy families. No need for batting as the polyester is heavy anyway.