I am planning on using a cross stitch pattern to make a grid like quilt. I wasn't really thinking about putting additional blocks around it or anything... maybe just a border to make it look like it is in a picture frame. I was looking at the Pellon's quilters Grid Fusible to use to make it easier to not put the squares in the wrong order. Has anyone used this before? Can someone tell me how thick this is? Is it considered a lightweight interfacing or more heavy? I am wanting to use this for a throw so I dont want it to make it too stiff. I can order it online, but wanted to try to make sure its not too stiff if I were to use it. I will have to find my picture I have for this and see if I can add it here.