Invincible Marine Basic Safety Whistle(0) No reviews yet $3.49 Quantity discounts available QuantityPrice Item No.: 133862 Gift Certificate Amount Quantity: -+ Add to Cart Details The Invincible Marine Basic Safety Whistle is made of durable plastic. This pea-less whistle is designed to perform when wet and meets United States C... DetailsBackDetails The Invincible Marine Basic Safety Whistle is made of durable plastic. This pea-less whistle is designed to perform when wet and meets United States Coast Guard specifications. A lanyard is included so the whistle can be secured around your neck. Reviews 0 BackRatings & ReviewsNo reviews availableBe the first to Write a Review