Penn Championship Tennis Balls - Extra Duty Felt Pressurized Tennis Balls - (2 Cans, 6 Balls)

I use these as dog toys. I dont know how you would improve them. Theyre just tennis balls. If you play tennis, you might have a better opinion.

Came quickly. Good bounce

I did not dislike anything. This order was for common tennis balls and I use them on the legs of my walker.

I always use Penn balls..regular or xduty. Love the Pro Penn ball, also.

Value

I love these Penn tennis balls. I would always buy them at the 99 cent store for my dog who loves them. Unfortunately they no longer sell this item there, so I spent $12. They are worth every penny though. My dog can destroyed a cheaply made tennis ball in minutes. This tennis ball is very durable and sturdy and my dog enjoys playing with his ball that he takes everywhere with him.

Awesome!

Muy buena calidad de producto

Great for your sports collection!

Had to have tennis balls for my wifes walker feet and these work perfect.