Everlasto Superbraid Sash Cords are made from 100% natural organic cotton. Their hard laid, solid spiral braid make up gives them extra strength and durability. They are ideal for use primarily with sash windows but can also be used with ceiling airers, as pulley lines and in general trade and DIY. The durable manufacture of these natural cotton sash cords will ensure a long life. These solid braided sash cords are available in various lengths and thicknesses and in plain or redspot. Made in England by James Lever of Bolton, quality cordage manufacturers since 1856.