To make the binding you will need to join your binding strips together. Place one strip horizontally right side up. Place the next strip right side down at right angles to the first. Sew from top left to bottom right, starting and finishing at the points where the two fabrics cross. Press the seam open and trim back the excess.
You will need a length of aprox 2m of the cushion and 1/2m for the cushion opening.
