This plastic bird call noise maker insert is designed to add a delightful sound effect to toys, dolls, and stuffed animals. Its compact and lightweight design ensures easy integration into various creations, making it ideal for crafting projects or repairing existing toys. The product enhances interactive play and auditory stimulation for children. Features -Color:White (Color May Vary) -Material:Plastic, metal -Size:4.20X2.20X2.20cm/1.65X0.86X0.86in -Realistic bird sounds: simulates authentic , sparking children's interest in exploring nature and enhancing their auditory recognition skills -Durable design: lightweight and sturdy construction withstands daily play, extending the lifespan of toys -Easy installation: simple to install in various plush toys, instantly boosting interactivity and fun. the noise is not too loud or annoying, making these rattle boxes ideal for attracting the attention of babies or pets without causing discomfort - : simply insert the noise maker into the doll, and you will easily hear the sound. produces sound with a shake, promoting practical habits and a green lifestyle for children -Wide application: our rattle noise makers are versatile and can be used for sewing pet rattles, cuddly dolls, stuffed animals, bears, dolls, stuffed animals, and other sewing items. these bell rattle inserts are a ideal match for various dolls, making them more interesting and engaging Package list: 10pcs X Rattle Box Replacement