About Kong SqueakAir Balls:

Ahh, the classics. Shakespeare, Bach... and the squeaking tennis ball. Standard sized ball with a sturdy squeaker inside is sure to delight your dog.

• Squeaking tennis ball toy will announce your dog's presence to the whole park
• Not too hard to squeak, but holds up to dozens of play sessions
• Fits any medium or standard tennis ball sized launcher toy
• About 2.5" in diameter