50 pcs 2.5inches Mustache Lip Whistles, Plastic Lip Whistles Toy Whistle Loud Whistle Plastic Whistle, Kids Whistle, Whistle for Kids, Small Whistle – Black When you blow this cool Mustache Whistle a small wheel spins to create a whistle sound (similar to that of a Kazoo).These whistles are made from a heavy-duty plastic. |