... and a 7-strands core. Item:550 Paracord Lanyard Key chain Material:Containing one or more of PP, Polyethylene, Polyester, etc ... , Jacket/Vest Zippers, Backpack/Gear Bag, Zippers, Luggage Identification, Cell Phone Lanyard, Flashlight Lanyard, Zipper pulls, Gear Identification, MP3 Player Lanyard ...