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 • Waffled sure-grip • Meets anti-choking
standards for children • Large tooth-grip for hands free use • Lip-seal
prevents loss of air in extreme cold