Whistle,12PCS Red Plastic Whistles with Lanyard, Loud Crisp Sound Whistles Bulk Ideal for Coaches, Referees, and Officials

We use the whistles for distress call if someone gets in to difficulties while doing cold/ wild water swimming. They are loud enough to be heard from a distance away. Good money well spend

I laugh at the comment relating to the product being "handed to the resident". It along with other items were thrown over the fence! Other than that, they whistle just fine.

A good loud and sharp sound from the whistle

I was not expecting much for the price but very good. Look strong enough and very loude.

Used by a large coaching team for both indoor and outdoor training sessions. Excellent volume. Highly visible. Perfect to distribute to coaches and great value.

Fantastic just what I was looking for

Well cold caller's don't like me lol Call me to sell things you get a blast from the whistle from me and you won't call me again 😉😉

Tut was es soll. Lautstärke ordentlich

We needed a large volume of whistles to go on our family’s life jackets as well as our guest life jackets. This pack had enough to go around, with spares, and using the attached o-ring we put them directly on the zippers. Worked perfectly for our needs, and loud enough they can be heard across the water.

Ottimo prezzo. Acquistati per utilizzo in emergenza mare/montagna o in citta'.

J’ai acheté ces sifflets pour l’offrir à chaque copains lors de l’anniversaire à mon fils et bien je peux vous garantir qu’ils font du bruit et du coup j’en garde un sur moi car on ne sait jamais …

per un ufficio con molte stanze serviva un sistema per l'avviso antincendio, risultato ottenuto con pochissima spesa e molta resa. sono visibili, si appendono ovunque, e funzionano perfettamente