• NON BRITTLE PLASTIC, can't crack or break, bright color-highly visible, never fade and non corrodible, pretty good whistles to carry in case of emergency.
• PEA-LESS, FAIL-SAFE, pealess design, works well in any conditions, actually won't freeze or stick to lips like METAL ones in cold environments.
• 120 DECIBLE, two sound chambers design, high pitched noise maker, audible over 1 mile, easier to be heard, work great as signal whistle.
• WITH CLIP and LANYARD, has multiple attachment options, can easily loop through backpack, sailboats, hike gear, life jacket, kayak PFD, paddle board; meanwhile great for attaching to your belt or shoulder straps.
• EASY-TO-REACH SERVICE, every purchase includes our worry-free warranty and lifetime support. If you have any questions, our friendly customer service team will be more than happy to help out.