Description This Bird Whistle is well-made of premium plasticmaterial for practical use. With lovely bird shape appearance and bright color design, the whistles will be loved by children. This lovely Bird Whistle is a good choice for party. Features - Color: Mixed Color - Material:Plastic - Size: About 6.60X5.80X2.00cm/2.59X2.28X0.79in -Adopting fromplasticmaterial, which is lightweight,with exquisite and good workmanship. - Each whistle is carefully tuned and tested during the production process to keep the best sound. -During whistle blowing, the players vital capacity and oral muscles are trained, and brain power is also exercised. - They can be played anywhere, such as parties, performances, travels, boatdeck, etc. - You can play songs, imitate birds, make interesting sounds or create your own video tracks, which are limited by your musical imagination. Package list: 16 x Whistles