You can make volume appliques and Celtic quilting patterns using your favorite piping thanks to ironing bar. 5 Barettes for 6, 9, 12, 15 and 18 mm Passement seams are properly placed on the side, which Facilitates ironing (drawing 1). Passe the piping (drawing 2). A cord can be slipped into the piping using the barette (drawing 3).