Pellon Quilter s Grid Fabric White 44 x 25 Yards by the Bolt - 1 Pack. Pellon® 820 Quilter’s Grid™ is a fusible non-woven interfacing with a 1″ printed grid for precision piecing of quilting projects. It is helpful with the construction of wall hangings and quilts that utilize cut fabric squares. It makes arranging fabrics easy without the bother of pinning. Machine wash warm. Tumble dry low or dry clean.