The outlines of the design are further touched up and emphasized with silk or woollen thread of different colours run round the finer details; the stitch used for this is at an angle overlapping darn stitch, all the stitches used are so minute and fine that individually they can be seen with the unaided eye only with difficulty. When Pashmina wool is used for the embroidery work, it is made to blend so intimately with the texture of the basic shawl material that it would be difficult to insert even a fine needle between the embroidery stitches and the basic fabric.