Fox 40 Epik Cushion Mouth Group Sports and Safety Loud Referee Coach Whistle with Lanyard, Black (2 Pack) The Fox 40 EPIK has an integrated black over-molded Cushioned Mouth Grip (CMG) Integrated grip ribs along the top surface of the whistle provides additional holding option Ergonomically designed shape to fit your hand better Ring has sleek black zinc finish Easy to blow, optimized performance