· 【Built-in Squeaker for Endless Fun】 Each squeaky tennis balls for dogs features an integrated squeaker recessed inside the rubber and covered with tennis ball fabric, making it safe for dogs. This squeaker ignites your dog’s endless interest in fetching, and playing.· 【Vibrant Printed Fabric for Easy Visibility】 Made with durable, printed fabric in 4 bright, eye-catching colors, these squeaky tennis balls are easy for your dog to spot in the grass, backyard, or street, ensuring a fun and exciting game.· 【4 Pack 2.5" Squeaky Tennis Balls for Dogs】These squeaky tennis balls are ideal for puppies, small dogs, and medium dogs. The package includes 4 balls in 4 assorted colors, offering variety and fun for your pet.· 【Bouncy and Durable Toy for Fetching】 Dogs love to try and destroy the squeaker, but it’s safely hidden inside the extra-durable felt cover, preventing damage. The air-hollow soft rubber core ensures long-lasting fun and an excellent bounce, keeping your dog entertained with endless fetching and throwing.· 【Portable Mesh Bag for Convenient Storage and Play】 Comes with a reusable mesh bag with a sliding drawstring cord lock closure, making it easy to store and carry the squeaky tennis balls, so you can take them along for playtime anywhere, anytime.