Breakaway Cat Collar in Black with Mini Green Shamrocks (Handmade in the U.s.a.) All of our breakaway cat collars are handmade in the U.S.A. Each collar comes with a silver bell, which is removable as well as a safety breakaway clip The breakaway clip is a safety feature so if your cat gets caught on something, it will break free (it takes no more than 10lbs of pressure for clip to release) All of our Cat collars are made with a strong nylon core and covered with 100% cotton fabric