Set of 3 This is a magical instrument, the **"Kazoo,"** which allows you to enjoy a unique tone just by humming. Instead of blowing, you simply make a "boo" sound with your voice, so even those who aren't good at instruments or young children can start playing right away from the day it arrives. 【Product Features】 Easy to Play: Just hum into it! No special practice is required. Lightweight and Compact: Convenient to carry, perfect for camping, parties, and adding an accent to your band. Made of Plastic: Washable (※remove the membrane) for hygienic use. 【Product Details】 Color: Black Material: Plastic Included: Main unit, neck strap