10 Yard Value Pack of Large 3/8" Basic Trim Lip Cord, Style# 0038S Color: DARK Dark Navy Blue - J3 (30 Ft.) Solid Color Cording with Lip (Flange) A Large 3/8" thick cording with a sheen The flange (or lip) on this cord is tucked into the seam during the construction process of sewing Diameter: 10mm (3/8") Made from Polyester Yarn with a Cotton Filler