Originally Posted by dotcomdtcm
I use it to keep my layers in place for machine quilting. Really helpful. The one I got is 505 spray & fix. It is pricey but it helps me do a neater job.
505 is a temporary spray basting adhesive. 606 is a permanent spray fusible adhesive. I have not tried either product, but use paper backed fusible web very often. I would think the spray fusible would be messy, wasteful and hard to control, especially on smaller pieces. What would be the advantage of using a spray fusible instead of something like WonderUnder?