Janome pin tucking cord guides cat c pintuck with a cord are more distinctive and are made by stitching over perle cotton to give a more raised effect corded pintucks are made that much easier with the use of the pintuck cord guides they are a clear plastic bobbin cover designed with a guide attached to them to feed the cotton through as you sew thereare two in the pack one for cord up to 1 5mm in diameter and one for cord from 1 5 2 5mm in diameter a perfect combination with the pin