Scotty 780 Lifesaver Whistle #1

780 Lifesaver Whistle #1 The world's most advanced all purpose safety whistle. Designed by search and rescue professionals. Newly designed synthetic peas will not absorb moisture or freeze. Works when soaking wet - clears instantly. ABS Plastic will not stick to mouth in cold weather as metal whistles do. Double chambered for multiple pitches. Comes with universal locking safety clip. Waffled Shur-grip. Meets anti-choking standards for children. Large Tooth-grip for hands free use. Lip Seal prevents loss of air in extreme cold.