The Spiral Stained Glass Window Cowl is made with Malabrigo Yarn Caracol, which gives those beautiful colors with black yarn weaved among them, giving it a stained glass window look. I used one skein (90 yards) of this wonderful yarn.
Use a US size 11 needle (I used a 9 because I am such a loose knitter)
CO 53.
Join to knit in the round. Do not place marker. K4, p4 until done. BO.