All beads are made of high quality silicone and on a nylon cord with a breakaway lanyard clip. This cute lanyard makes the perfect accessory for teachers or a great teacher appreciation gift. INFO: Silicone Beads Lobster Claw Key chain Key Ring Breakaway clip 36" Nylon cord from clip to where it attaches to key ring **this lanyard contains small parts that are NOT suitable for small children and may pose a choking hazard. Please keep lanyard and any pieces out of reach of children.