Designed for convenience, this ball insert is easy to install in toys, animal dolls, or baby rattles. Its durable material resists wear and tear, making it suitable for long-term use. The gentle sound it produces is nice for entertaining infants or pets, creating a delightful sensory experience. Features -Color:White -Material:Plastic -Size:2.50X2.50X2.50cm/0.98X0.98X0.98in -Engaging sound quality: insert creates captivating noises that encourage active play and interaction for pets and children -Wide applicability: insert fits into various types, including rattles, crochet toys, and animal dolls, ensuring compatibility -Robust construction: insert is made from durable plastic to withstand wear and tear, keeping toys functional for longer -Simple repair process: insert is easy to install, these inserts help you restore toys' sound making features in minutes -Nice for restoration: extend the life of your favorite toys with these reliable and easy to use inserts Package list: 100 x inserts