Fosco Ballless Whistle

Nice color and solid workmanship. The sound is very loud, which is important in emergency situations. I definitely recommend it.

Small, handy, and loud.

Small, comfortable to hold, and effective.

Very small and inexpensive—the basic equipment for your backpack during solo hikes in the forest.

Light, very loud, and easy to use.

Pretty loud, it's good to have it on your backpack or with your rescue gear.

A really loud whistle.

I bought two as emergency whistles for my nephews. Lightweight, quite loud, almost weighs nothing. Worth buying at this price.

A high-volume whistle, useful both for calling for help, communicating in the forest, and playing with a child. It has many uses.

A typical whistle. It's worth adding to your first aid kit, though it's best if you never need it.

You need to blow harder into it to get a loud sound. Kids use it for playing.

The whistle makes a sound when you blow hard, and it has a high pitch.