It's for party favors, school prizes, and everyday play, this water bird call whistle offers endless fun for children. Its unique design and ability to produce musical bird sounds make it a standout toy that kids will love. The transparent plastic allows children to see the inner workings of the whistle, sparking curiosity and encouraging exploration. Features -Color:Assorted Color -Material:Plastic -Size:11.50X9.00X4.50cm/4.52X3.54X1.77in -Musical enjoyment: the water bird whistle offers a fun way for kids to explore music, enhancing their musical interest and rhythm -Observation enhancement: the transparent waterfilled design helps children observe water level changes, fostering their curiosity and observation skills -Portable design: its compact size makes it easy to carry for outdoor activities, travel, and picnics, ensuring entertainment anywhere -Sturdy material: crafted from plastic, this whistle is designed to withstand frequent use, offering lasting fun -Safety tool: besides making music, this whistle can be used as a signaling device, ensuring safety during outdoor adventures Package list: 2 Bird Whistles