This preprinted Japanese sashiko fabric features an ancient key pattern and resembles a maze. Stitch on stamped lines with sashiko thread, embroidery floss or pearl cotton. Pale blue stamped lines dissolve in water. Panels are 100% navy blue cotton and measure 14" x 28" each. Stamped design is 14" square, covering half of the panel, and a plain square, which can be used as the back of a pillow or bag, makes up the other half.