Corded quilting (also known as Marseilles quilting, Marseilles embroidery, marcella, or Zaans stitchwork) is a decorative quilting technique popular from the late 17th through the early 19th centuries. In corded quilting, a fine fabric, sometimes colored silk but more often white linen or cotton, is backed with a loosely woven fabric. Floral or other motifs are outlined in parallel rows of running stitches or backstitches to form channels, and soft cotton cord is inserted through the backing fabric using a blunt needle and drawn along the quilted channels to produce a raised effect. Tiny quilting stitches in closely spaced rows fill the motifs and provide contrast to the corded outlines.