Thank you for viewing! 【Sound-Making Toy】 Unlike competition tennis balls, the surface is made of felt material that won't hurt teeth. Also, it's safe to play with as it's not filled with nitrogen gas. A squeaker is inside the ball, so your dog will be very interested!! 【Cleans and Freshens Dog's Teeth / Safe and Reliable】 Excellent elasticity, durable and hard to break, and manufactured with the same quality as children's products, ensuring the safety of both people and pets. You can let your dog play with it safely even when you're away, and they won't feel lonely. 【Lack of Exercise / Stress Relief】 Chewing and playing with the toy can also relieve stress. When the owner throws the toy, the dog instinctively chases after it. This process solves the problem of lack of exercise and also helps maintain your dog's health. 【Puppy, Small Dog, Medium Dog Recommended / Cute Ball 3-Piece Set】 3-piece set (3 colors, 3 balls) Size: Height 21cm x Width 10cm x Depth 5.1cm Weight/Volume: 93g 【High Quality / Service】 This toy has been tested thousands of times to achieve high durability. You can use it with confidence.