Rothco White 100 Foot Polyester Paracord – 30811. Made of 100% heavy duty polyester. 550 pound tested tension strength. 7 strand core. 5/32 diameter. Important part of any survival kit, has an infinite amount of uses. Ideal for making paracord survival bracelets. Designed after the type III 550 pound tested mil-spec paracord. White polyester parachute cord. Imported.