S-Lon Cord Tex400 Black. This is a heavy weight Superlon cord in Black that has a diameter of 0.9mm. It is a bonded, 3-ply, twisted multi-filament cord. Perfect for macrame and knot work, heavier bead stringing and where the cord is wanted to be more of a feature. Silky to touch and is really strong. Sold in a 35yd (32m) reel. Here at Jillybeads we understand that some beaders can be a bit reluctant to buy online so if that’s you, give us a call as we are always more than willing to take your order over the phone, or even add an addition onto your existing order. We like to make your shopping experience as simple and easy as possible!