Fusible, non-woven with a pre-printed 2 inch grid for watercolor and bargello quilting. Using a fusible grid is a practical solution over sewing individual squares. You will love how easy it is to achieve precision pieced squares without matching up seams! Simply place your fabric onto the grid and iron in place. Fuse in place, then take the entire project to the sewing machine as one piece, not two-by-two!. Fold and stitch horizontal seams. Snip intersections, then fold and stitch vertical seams. This makes sewing watercolor and bargello quilts so quick and easy!