elastic cord elastic string round bungee cord in blue Material: Elastic Nylon Thickness: 3mm-20mm Perfect for tying gifts, elastic cord elastic string round bungee cord in blue round elastic cord 3mm Product Name Eco-friendly chairs bungee cordDiameter : 5mm(we can do 1mm-30mm)Color colorful(: we can do pantone color)Material : polyester yarn and latexpolyester yarn : 75D,150d,300D,600D, ...