Looking for a stylish and functional cord end? These whistles make a great zipper pull and can be used for a number of other great applications. Our Cord End Whistles are made in America and fit a variety of different drawstrings and types of cords. Can be used on everything from shoelaces, pack drawstrings, pants closures, Paracord products and a variety of outdoor and gym products. They quickly clip together and allow you to carry and keep a whistle close by. Very strong and durable, these whistles are extremely loud and are great for everyone. Choose from 10 Packs to 1000 Packs.