SewSlip by Gossamer Designs gives you maximum glide while free motion stitching! Measuring 12 in. x 18 in., with a precut 1/2 in. diameter round hole, it eliminates the drag on your free-motion sewing and quilting projects. This innovative sheet has a slippery top surface to make your fabric glide, with a tacky back/underside, which keeps the sheet from moving without the use of any adhesives on your sewing machine bed. The SewSlip with a round hole is ideal for free motion quilting using the darning foot with your feed dogs down. If you quilt with your walking foot, select the SewSlip II instead, or trim the hole into a rectangle shape to allow your sewing machine feed dogs to work. The SewSlip sheet can be trimmed to fit if desired or necessary. It is safe to iron on, and can also be used with your fusible projects (withstands heat up to 500 degrees F). It also makes a great palette for inks and paints — easy clean up and no staining!