Basting spray glues the layers of a quilt together temporarily until you can quilt them together permanently with your sewing machine. It's by far the fastest and easiest way I've found to baste, and the glue washes out after the quilt is finished.
Is basting spray permanent?
June Tailor's Quilt Basting Spray is repositionable. The adhesive bond that holds your quilt layers together is temporary, allowing you to reposition your quilt layers when necessary.
What is spray baste?
It's a temporary stitch used to hold fabric together. ... Instead of using an actual stitch or pins, the spray will hold your fabric together. Then, when you're done with your quilt and happy with your seams, you simply can wash the glue out. You can always reposition the layers too. Basting sprays make quilting easy.