This is an Irish Linen Barbours twine. It has a very high breaking strain especially for sewing upholstery pads and is used for traditional upholstery work. 4 Cord is the a middle thickness of twine and can be used to sew blind stitching, edge stitching and sewing in springs. For tying in springs use lacing sometimes know as laid cord.

Tip, to save wear on the twine whilst sewing, first run it across a bees wax block

Sold by the ball (250grams) or in multiples of 10 metre lengths.
NB for example to order 20 mtr choose the 10m price from the grid and put ‘2’ in the quantity box.