“As a professional basketball official, I rely on the performance of a quality whistle to do my job and the P-51 doesn't let me down! With its sleek design, durability, consistent loud quality sound and the added hygienic benefit this whistle is a game changer in sports officiating. I recommend any sports official serious about performance and safety to use the P-51!”

— Suyash Mehta | NBA Official

“The new design fits better in my mouth, sounds great, doesn't let spit fly everywhere and my lips don't cover the airholes.”

— Jayden M. | Charlottetown, PEI

“The new design works great. The problem of your lips blocking the holes has been fixed.”

— Brian M. | Wichita, KS

“These whistles are so much better and louder than the Fox 40.”

— Ellis C. | Norwalk, CT

“I have learned to love this whistle. I only wish it came in a finger whistle for football.”

— Luther B. | Summerville, SC