Precision piecing is fun and easy with Pellon Quilter's Grid. Arrange fabrics and colors without pinning Sew pieces together quickly and accurately. This interfacing is a natural choice for constructing a T-shirt quilt. Since it has grid lines to help layout and construction, it is often preferred by beginners. 100 polyester fusible non-woven. White. Freight Intensive Billable transportation charges for freight intensive items will be the greater of the dimensional weight compared to the actual weight.