Eco-Friendly Waxed Cotton Cord, 100% Cotton Thread, for Macrame, Jewelry Making Beading Crafting, BlackSize: about 1mm thick, about 382.76 yards(350m)/bundle.âMaterial: Waxed Cord made of colored 100% cotton fibers, finished with Eco-Friendly wax for a smooth and soft feel. âNot easy to fray and fade! âThis strong cord is an excellent choice for a variety of jewelry-making projects, including stringing, binding, crafting, Beading, wrapping or knotting.